OpsiometerOp`si*om"e*ter\, n. [Gr. ? sight + -meter: cf. F. opsiom[`e]tre.] An instrument for measuring the limits of distincts vision in different individuals, and thus determiming the proper focal length of a lens for correcting imperfect sight. --Brande & C.
|an extraordinary or unusual thing, person, or event; an exceptional example or instance.|
|the offspring of a zebra and a donkey.|
Dictionary.com presents 366 FAQs, incorporating some of the frequently asked questions from the past with newer queries.