TERMIUM Plus®

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

OPTIC ANGLE [2 records]

Record 1 2017-05-11

English

Subject field(s)
  • The Eye
DEF

The angle between the optic axis and the visual axis.

French

Domaine(s)
  • Oeil
DEF

Angle formé par l'axe optique et l'axe visuel et dont le sommet se trouve au point nodal objet de l'œil.

Spanish

Save record 1

Record 2 2013-12-17

English

Subject field(s)
  • The Eye
  • Morphology and General Physiology
DEF

The point in the eye where the coloured part of the eye (iris) and the white covering over the eye (sclera) meet.

OBS

[The drainage angle] is where fluid within the inner eye(which is different from tears that lubricate the eye's outer surface) drains. Blockage of this angle can lead to increased pressure in the eye. The increased pressure can damage the optic nerve and cause glaucoma.

Key term(s)
  • irido-corneal angle
  • irido-corneal drainage angle

French

Domaine(s)
  • Oeil
  • Morphologie et physiologie générale
DEF

Canal de drainage entre l'iris et la cornée.

Key term(s)
  • angle irido-cornéen
  • angle de drainage irido-cornéen

Spanish

Save record 2

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