TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

PHOTOPHORE [3 records]

Record 1 2005-03-11

English

Subject field(s)
  • Animal Biology
  • Animal Behaviour
  • Fish
CONT

Light organs serve for species and mate recognition (a form of communication), lures to attract prey, as countershading to camouflage silhouettes of prey species, and as startle devices to distract predators. For non-target individuals, the bioluminescence provides background illumination for vision.

French

Domaine(s)
  • Biologie animale
  • Comportement animal
  • Poissons
DEF

Organe [de certains animaux marins] qui contient des substances chimiques luminescentes.

CONT

L'intensité de la lumière émise par ces organismes peut être élevée. Chez certains poissons, les organes lumineux (photophores) interviennent dans la reconnaissance de l'espèce ou le rapprochement des partenaires (forme de communication), l'attraction des proies (modification de la silhouette des espèces servant de proies) ou la défense contre les prédateurs.

Spanish

Campo(s) temático(s)
  • Biología animal
  • Comportamiento animal
  • Peces
Save record 1

Record 2 2003-05-26

English

Subject field(s)
  • Signalling and Illumination (Water Transp.)
  • Marine and River Navigation Aids
DEF

An anchored, floating buoy which exhibits a fixed or flashing light.

OBS

As with other types of buoys, light buoys are used to mark a channel or to alert shipping to dangers, wrecks or other obstructions.

French

Domaine(s)
  • Signalisation (Transport par eau)
  • Aides à la navigation fluviale et maritime

Spanish

Save record 2

Record 3 1996-12-05

English

Subject field(s)
  • Museums and Heritage (General)
DEF

A candlestick or oil lantern protected against drafts or winds by a glass chimney.

DEF

An oil lantern having a glass chimney with a perforated metal lid that permits the egress of air but protects the flame from high winds and used usually on shipboard and to mark outdoor construction projects.

French

Domaine(s)
  • Muséologie et patrimoine (Généralités)
DEF

Fanal à pétrole dont la flamme est parfaitement protégée des intempéries.

DEF

Appareil d'éclairage extérieur composé d'une tulipe de verre abritant une bougie.

CONT

Le photophore en cuivre, monté sur pied avec verre, protège-flamme en verre vert et petite mouchette de cuivre.

Spanish

Save record 3

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