TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
TERABYTE [2 records]
Record 1 - internal organization data 2014-09-18
Record 1, English
Record 1, Subject field(s)
- Metrology and Units of Measure
- Computer Mathematics
Record 1, Main entry term, English
- terabyte
1, record 1, English, terabyte
correct
Record 1, Abbreviations, English
- TB 2, record 1, English, TB
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
[In the International System of Units,] a multiple of the unit byte for digital information [that refers to] one trillion ... bytes. 3, record 1, English, - terabyte
Record number: 1, Textual support number: 1 OBS
All existing recommendations prefer to use the uppercase letter "B" for byte, because "b" is used for the bit. 4, record 1, English, - terabyte
Record 1, French
Record 1, Domaine(s)
- Unités de mesure et métrologie
- Mathématiques informatiques
Record 1, Main entry term, French
- téraoctet
1, record 1, French, t%C3%A9raoctet
correct, masculine noun
Record 1, Abbreviations, French
- To 2, record 1, French, To
correct, masculine noun
Record 1, Synonyms, French
- téra-octet 3, record 1, French, t%C3%A9ra%2Doctet
correct, masculine noun
- To 3, record 1, French, To
correct, masculine noun
- To 3, record 1, French, To
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
[Dans le Système international d'unités,] unité de mesure de quantité d'information numérique, valant 1012 octets [...] 3, record 1, French, - t%C3%A9raoctet
Record number: 1, Textual support number: 1 OBS
Il ne faut pas confondre bit avec [...] octet : le bit est la plus petite unité de mesure informatique. L'octet [...] est codé sur 8 bits, ce qui explique les valeurs de multiplication par 8. 4, record 1, French, - t%C3%A9raoctet
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Metrología y unidades de medida
- Matemáticas para computación
Record 1, Main entry term, Spanish
- terabyte
1, record 1, Spanish, terabyte
correct, masculine noun
Record 1, Abbreviations, Spanish
- TB 1, record 1, Spanish, TB
correct, masculine noun
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
En el Sistema Internacional de Unidades, múltiplo del byte que equivale a 10[elevado a 12]. 2, record 1, Spanish, - terabyte
Record number: 1, Textual support number: 1 OBS
El Sistema Internacional de Unidades (SI) indica que los prefijos kilo-, mega-, giga-, etc. representan estrictamente potencias de 10. Para representar potencias binarias, SI recomienda utilizar los prefijos normalizados por la Comisión Electrotécnica Internacional: kibi-, mebi-, gibi-, etc. 2, record 1, Spanish, - terabyte
Record 2 - internal organization data 2014-09-11
Record 2, English
Record 2, Subject field(s)
- Metrology and Units of Measure
- Computer Mathematics
Record 2, Main entry term, English
- tebibyte
1, record 2, English, tebibyte
correct
Record 2, Abbreviations, English
- TiB 1, record 2, English, TiB
correct
Record 2, Synonyms, English
- terabyte 1, record 2, English, terabyte
correct, see observation
- TB 1, record 2, English, TB
correct
- TB 1, record 2, English, TB
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A multiple of the unit byte for digital information [that refers to 1 099 511 627 776 (10244 or 240).] 1, record 2, English, - tebibyte
Record number: 2, Textual support number: 1 OBS
All existing recommendations prefer to use the uppercase letter "B" for byte, because "b" is used for the bit. 2, record 2, English, - tebibyte
Record number: 2, Textual support number: 2 OBS
terabyte: Although some prefixes from the International System of Units (kilo, mega, giga, etc.) are often used to designate 1024 bytes and its multiples, the International Electrotechnical Commission recommends the use of binary prefixes (kibi, mebi, gibi, etc.) to avoid confusion. 3, record 2, English, - tebibyte
Record 2, French
Record 2, Domaine(s)
- Unités de mesure et métrologie
- Mathématiques informatiques
Record 2, Main entry term, French
- tébioctet
1, record 2, French, t%C3%A9bioctet
correct, masculine noun
Record 2, Abbreviations, French
- Tio 1, record 2, French, Tio
correct, masculine noun
Record 2, Synonyms, French
- téraoctet 2, record 2, French, t%C3%A9raoctet
correct, see observation, masculine noun
- To 3, record 2, French, To
correct, masculine noun
- To 3, record 2, French, To
- téra-octet 4, record 2, French, t%C3%A9ra%2Doctet
correct, see observation, masculine noun
- To 4, record 2, French, To
correct, masculine noun
- To 4, record 2, French, To
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Unité de mesure de quantité d'information numérique, valant 240 octets (1 099 511 627 776 octets) [...] 1, record 2, French, - t%C3%A9bioctet
Record number: 2, Textual support number: 1 OBS
Il ne faut pas confondre bit avec [...] octet : le bit est la plus petite unité de mesure informatique. L'octet [...] est codé sur 8 bits, ce qui explique les valeurs de multiplication par 8. 5, record 2, French, - t%C3%A9bioctet
Record number: 2, Textual support number: 2 OBS
téraoctet; téra-octet : Bien que l’utilisation de certains préfixes du Système international d’unités (kilo, méga, giga, etc.) soit très répandue pour désigner 1024 octets et ses multiples, la Commission électrotechnique internationale recommande l’utilisation de préfixes binaires (kibi, mébi, gibi, etc.) pour éviter toute confusion. 6, record 2, French, - t%C3%A9bioctet
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Metrología y unidades de medida
- Matemáticas para computación
Record 2, Main entry term, Spanish
- tebibyte
1, record 2, Spanish, tebibyte
correct, masculine noun
Record 2, Abbreviations, Spanish
- TiB 1, record 2, Spanish, TiB
correct, masculine noun
Record 2, Synonyms, Spanish
- terabyte 2, record 2, Spanish, terabyte
correct, see observation, masculine noun
- TB 3, record 2, Spanish, TB
correct, masculine noun
- TB 3, record 2, Spanish, TB
- teraocteto 4, record 2, Spanish, teraocteto
correct, see observation, masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Múltiplo del byte que equivale a 2[elevado a 40]. 5, record 2, Spanish, - tebibyte
Record number: 2, Textual support number: 1 OBS
terabyte; teraocteto: A pesar de que es común emplear prefijos del Sistema Internacional de Unidades (kilo-, mega-, giga-, etc.) para expresar la medida de 1024 bytes y sus múltiplos, la Comisión Electrotécnica Internacional recomienda utilizar prefijos binarios (kibi-, mebi-, gibi-, etc.) para evitar confusiones. 5, record 2, Spanish, - tebibyte
Record number: 2, Textual support number: 2 OBS
teraocteto: término extraído del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial. 6, record 2, Spanish, - tebibyte
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
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: