acuity : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: acuity	by the DICT Development Group
2 results for acuity
From WordNet (r) 3.0 (2006) [wn]:
acuity n sharpness of vision; the visual ability to resolve fine detail (usually measured by a Snellen chart) Synonym(s): acuity, visual acuity, sharp-sightedness a quick and penetrating intelligence; "he argued with great acuteness"; "I admired the keenness of his mind" Synonym(s): acuteness, acuity, sharpness, keenness
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Acuity \Acu"ity\, n. [LL. acuitas: cf. F. acuit[82].] Sharpness or acuteness, as of a needle, wit, etc.