toric

[tawr-ik, tor-]
adjective
1.
noting or pertaining to a lens with a surface forming a portion of a torus, used for eyeglasses and contact lenses that correct astigmatism.
2.
a toric contact lens.

Origin:
1895–1900; tor(us) + -ic

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Collins
World English Dictionary
toric (ˈtɒrɪk)
 
adj
of, relating to, or having the form of a torus

Collins English Dictionary - Complete & Unabridged 10th Edition
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Example sentences
Evaluate the short-term corneal response of oxygen deprivation when using toric contact lenses.
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