Definition of TRIFOCALS

TRIFOCAL, a type of lens [n]
TRIFOCAL, a type of lens (a piece of transparent material used in changing the convergence of light rays) [n]

Previous Words
TRIFLES TRIFLING TRIFLINGLY TRIFLINGNESS TRIFLINGNESSES TRIFLINGS TRIFLUOPERAZINE TRIFLURALIN TRIFLURALINS TRIFOCAL

Next Words
TRIFOLD TRIFOLIATE TRIFOLIATED TRIFOLIES TRIFOLIOLATE TRIFOLIUM TRIFOLIUMS TRIFOLY TRIFORIA TRIFORIAL