TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HEMISPHERICAL HEAD [9 records]
Record 1 - internal organization data 2012-03-07
Record 1, English
Record 1, Subject field(s)
- Hand Tools
Record 1, Main entry term, English
- peen
1, record 1, English, peen
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- pein 2, record 1, English, pein
correct
- pean 2, record 1, English, pean
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The end of a hammer head with a hemispherical, wedge, or other shape; used to bend, indent, or cut. 3, record 1, English, - peen
Record 1, French
Record 1, Domaine(s)
- Outillage à main
Record 1, Main entry term, French
- panne
1, record 1, French, panne
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Partie du marteau opposée à la partie plane avec laquelle on frappe ordinairement. 1, record 1, French, - panne
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2005-03-10
Record 2, English
Record 2, Subject field(s)
- Joining Elements (Mechanical Components)
Record 2, Main entry term, English
- snap head rivet
1, record 2, English, snap%20head%20rivet
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
- snap-head rivet 2, record 2, English, snap%2Dhead%20rivet
correct
- dome head rivet 3, record 2, English, dome%20head%20rivet
correct
- round head rivet 3, record 2, English, round%20head%20rivet
correct
- button head rivet 4, record 2, English, button%20head%20rivet
correct
- button-head rivet 5, record 2, English, button%2Dhead%20rivet
correct
- buttonhead rivet 6, record 2, English, buttonhead%20rivet
correct
- domed head rivet 3, record 2, English, domed%20head%20rivet
correct
- cup head rivet 3, record 2, English, cup%20head%20rivet
correct
- snaphead rivet 6, record 2, English, snaphead%20rivet
correct
- button head 7, record 2, English, button%20head
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A rivet with a hemispherical or rounded head. 3, record 2, English, - snap%20head%20rivet
Record number: 2, Textual support number: 1 OBS
snap head rivet: term standardized by ISO. 8, record 2, English, - snap%20head%20rivet
Record 2, French
Record 2, Domaine(s)
- Éléments d'assemblage (Composants mécaniques)
Record 2, Main entry term, French
- rivet à tête ronde
1, record 2, French, rivet%20%C3%A0%20t%C3%AAte%20ronde
correct, masculine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
- rivet bouterolle 2, record 2, French, rivet%20bouterolle
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
rivet à tête ronde : terme normalisé par l'ISO. 3, record 2, French, - rivet%20%C3%A0%20t%C3%AAte%20ronde
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1999-10-09
Record 3, English
Record 3, Subject field(s)
- Building Hardware
Record 3, Main entry term, English
- button-head anchorage
1, record 3, English, button%2Dhead%20anchorage
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- buttonhead anchorage 2, record 3, English, buttonhead%20anchorage
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 OBS
Buttonhead. A screw, bolt, or rivet with a hemispherical head. 3, record 3, English, - button%2Dhead%20anchorage
Record 3, French
Record 3, Domaine(s)
- Quincaillerie du bâtiment
Record 3, Main entry term, French
- ancrage par élément à tête en goutte-de-suif
1, record 3, French, ancrage%20par%20%C3%A9l%C3%A9ment%20%C3%A0%20t%C3%AAte%20en%20goutte%2Dde%2Dsuif
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1987-04-27
Record 4, English
Record 4, Subject field(s)
- Dentistry
Record 4, Main entry term, English
- hollow head 1, record 4, English, hollow%20head
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A head which describes, when rotating, a surface of revolution with any profile which has a cavity open at the end. Examples : Hollow inverted hemispherical head(cup shape). Hollow inverted truncated cone head(hollow inverted cone head). Hollow cylindrical head. 1, record 4, English, - hollow%20head
Record 4, French
Record 4, Domaine(s)
- Dentisterie
Record 4, Main entry term, French
- tête creuse
1, record 4, French, t%C3%AAte%20creuse
feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Tête décrivant, par rotation, une surface de révolution de profil quelconque délimitant une cavité ouverte en bout. Exemples: Tête hémisphérique inversée creuse (dite [cupule]). Tête tronconique inversée creuse. Tête cylindrique creuse. 1, record 4, French, - t%C3%AAte%20creuse
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 1986-07-14
Record 5, English
Record 5, Subject field(s)
- Engines (Motor Vehicles)
Record 5, Main entry term, English
- hemispherical cylinder head 1, record 5, English, hemispherical%20cylinder%20head
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, French
Record 5, Domaine(s)
- Moteur (Véhicules automobiles)
Record 5, Main entry term, French
- culasse hémisphérique
1, record 5, French, culasse%20h%C3%A9misph%C3%A9rique
correct, feminine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1980-10-16
Record 6, English
Record 6, Subject field(s)
- Dentistry
Record 6, Main entry term, English
- hemispherico-cylindrical head 1, record 6, English, hemispherico%2Dcylindrical%20head
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 OBS
A cylindrical head, the end of which describes, when rotating, a hemispherical surface. 1, record 6, English, - hemispherico%2Dcylindrical%20head
Record 6, Key term(s)
- domed cylindrical head
Record 6, French
Record 6, Domaine(s)
- Dentisterie
Record 6, Main entry term, French
- tête hémisphérico-cylindrique 1, record 6, French, t%C3%AAte%20h%C3%A9misph%C3%A9rico%2Dcylindrique
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 OBS
Tête cylindrique dont l'extrémité engendre, par rotation, une surface hémisphérique. 1, record 6, French, - t%C3%AAte%20h%C3%A9misph%C3%A9rico%2Dcylindrique
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 1980-10-16
Record 7, English
Record 7, Subject field(s)
- Dentistry
Record 7, Main entry term, English
- inverted hemispherical head 1, record 7, English, inverted%20hemispherical%20head
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 OBS
A working part which describes, when rotating, a spherical surface the base of which is away from the shank. 1, record 7, English, - inverted%20hemispherical%20head
Record 7, Key term(s)
- inverted half-round
Record 7, French
Record 7, Domaine(s)
- Dentisterie
Record 7, Main entry term, French
- tête hémisphérique inversée 1, record 7, French, t%C3%AAte%20h%C3%A9misph%C3%A9rique%20invers%C3%A9e
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 OBS
Partie active qui engendre, par rotation, une surface hémisphérique unie au col par son sommet. 1, record 7, French, - t%C3%AAte%20h%C3%A9misph%C3%A9rique%20invers%C3%A9e
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 1980-10-16
Record 8, English
Record 8, Subject field(s)
- Dentistry
Record 8, Main entry term, English
- hemispherical head 1, record 8, English, hemispherical%20head
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 OBS
A working part which describes, when rotating, a hemispherical surface the base of which is towards the shank. 1, record 8, English, - hemispherical%20head
Record 8, Key term(s)
- half-round
Record 8, French
Record 8, Domaine(s)
- Dentisterie
Record 8, Main entry term, French
- tête hémisphérique 1, record 8, French, t%C3%AAte%20h%C3%A9misph%C3%A9rique
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
Partie active qui engendre, par rotation, un hémisphère dont la base est unie à la tige. 1, record 8, French, - t%C3%AAte%20h%C3%A9misph%C3%A9rique
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 1980-09-30
Record 9, English
Record 9, Subject field(s)
- Gasoline Motors
- Engines (Motor Vehicles)
Record 9, Main entry term, English
- compound valve hemi-head
1, record 9, English, compound%20valve%20hemi%2Dhead
correct
Record 9, Abbreviations, English
- CVH 2, record 9, English, CVH
correct
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
The all new CVH(Compound Valve Hemi-Head) H-cylinder engine was designed specifically to squeeze the most power possible from every precious drop of fuel. By wing a hemispherical(half-round) head, and dishing out the top of the pistons, the fuel/air mixture is literally gathered in the center of the chamber and thoroughly mixed. 1, record 9, English, - compound%20valve%20hemi%2Dhead
Record 9, French
Record 9, Domaine(s)
- Moteurs à essence
- Moteur (Véhicules automobiles)
Record 9, Main entry term, French
- culasse hémisphérique à soupapes opposées 1, record 9, French, culasse%20h%C3%A9misph%C3%A9rique%20%C3%A0%20soupapes%20oppos%C3%A9es
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Le moteur totalement nouveau est comme sous le nom de "moteur à culasse hémisphérique à soupapes opposées" est un 4 cylindres conçu pour extraire le maximum de puissance de chaque goutte d'essence. En utilisant une tête de culasse hémisphérique et en arrondissant le haut du piston, on réussit à pousser le mélange air/carburant au centre de la chambre de combustion, assurant ainsi un mélange parfait. 1, record 9, French, - culasse%20h%C3%A9misph%C3%A9rique%20%C3%A0%20soupapes%20oppos%C3%A9es
Record 9, Spanish
Record 9, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


