TERMIUM Plus®

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

sensitizer [4 records]

Record 1 2012-10-15

English

Subject field(s)
  • Immunology
  • Toxicology
  • Living Matter - General Properties
DEF

A material that on first exposure causes little or no reaction in man or test animals, but which on repeated exposure may cause a marked response not necessarily limited to the contact site.

CONT

Strictly speaking, materials that produce an antigen-antibody complex resulting in an allergic-type reaction in the body are referred to as sensitizers.

OBS

Skin sensitization is the most common form. Respiratory sensitization to a few chemicals is also known to occur.

French

Domaine(s)
  • Immunologie
  • Toxicologie
  • Propriétés générales de la matière vivante

Spanish

Campo(s) temático(s)
  • Inmunología
  • Toxicología
  • Propiedades generales de la materia viva
Save record 1

Record 2 2003-11-13

English

Subject field(s)
  • Electromagnetic Radiation
  • Photography
  • Dyes and Pigments (Industries)
DEF

An agent [or a substance as a dye] that will make a material sensitive to radiation or will increase its sensitivity to radiation.

French

Domaine(s)
  • Rayonnements électromagnétiques
  • Photographie
  • Teintures et pigments (Industries)
DEF

Substance ajoutée aux émulsions photographiques pour augmenter leur sensibilité.

Spanish

Campo(s) temático(s)
  • Radiación electromagnética
  • Fotografía
  • Tinturas y pigmentos (Industrias)
Save record 2

Record 3 2002-03-21

English

Subject field(s)
  • Air Pollution
DEF

An exogenous or endogenous substance that can in the presence of light of a certain wavelength provoke photosensitation.

French

Domaine(s)
  • Pollution de l'air
DEF

Substance, exogène ou endogène, qui, par sa présence et à la condition que des rayons lumineux ayant une longueur d'onde efficace agissent aussi sur elle, peut provoquer une photosensibilisation.

OBS

Une substance exogène peut prendre la forme d'un produit cosmétique qu'on applique sur la peau; la substance endogène peut être absorbée sous forme de médicament.

Spanish

Campo(s) temático(s)
  • Contaminación del aire
Save record 3

Record 4 1975-03-11

English

Subject field(s)
  • Photography
OBS

--any substance which makes another react to light, or which extends the radiations to which a substance is sensitive, or increases its sensitivity.

French

Domaine(s)
  • Photographie
OBS

il fut découvert plus tard que l'addition de divers colorants (les --) à l'émulsion [la] rendait (...) sensible aux autres couleurs du spectre.

Spanish

Save record 4

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