Countable noun in optometry meaning a toric (contact) lens
toriqueEn optique, au sens de lentille torique; emploi substantivé, surtout au pluriel.
He switched to torics after his prescription changed.
Il est passé aux toriques après le changement de sa correction.
toricadjective
more toric
Comp.
most toric
Super.
UK
/ˈtɒr.ɪk/
US
/ˈtɔr.ɪk/
toriqueEn optique et en géométrie : en forme de tore ou présentant une courbure torique.
The toric lens is designed to correct astigmatism by having different optical powers and focal lengths in two orientations perpendicular to each other.
La lentille torique est conçue pour corriger l’astigmatisme grâce à des puissances optiques et des distances focales différentes selon deux orientations perpendiculaires.
Definitions
toricnoun
A toric lens, especially a contact lens designed to correct astigmatism.
He switched to torics after his prescription changed.
toricadjective
Relating to or shaped like a torus or doughnut shape.
The toric lens is designed to correct astigmatism by having different optical powers and focal lengths in two orientations perpendicular to each other.
Of a lens: having two different curvatures in perpendicular meridians, used to correct astigmatism.
Toric contact lenses provide clear vision for patients with astigmatism.