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单词 contact lens
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> as lemmas

contact lens
contact lens n. (or contact lenses) small glass or plastic lens(es) placed inside the eyelids in contact with the globe of the eye to correct faulty vision.
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the world > health and disease > healing > ophthalmology or optometry > aids to defective vision > [noun] > contact lenses
contact lens1888
lens1888
contact glasses1906
contact1961
1888 C. H. May tr. A. E. Fick in Arch. Ophthalmol. 17 216 A small glass shell..which I call ‘a contact-lens’.
1888 C. H. May tr. A. E. Fick in Arch. Ophthalmol. 17 217 The ‘contact-lens’ consists of a thin glass shell, bounded by concentric and parallel spherical segments.
1942 Lancet 30 June 744/2 Plastic contact lenses are less well tolerated than glass.
1944 Times 14 Feb. 4/6 Squadron Leader Geoffrey B. Warne, D.S.O., D.F.C., a Typhoon fighter leader who wears contact lens spectacles, shot down an enemy aircraft.
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