Matching Words
2567 ResultsBelow are the words that matched your query.
Opsiometer
- - An instrument for measuring the limits of distinct vision in different individuals, and thus determiming the proper focal length of a lens for correcting imperfect sight.
Optionally
- adverb - in an optional manner; "this rule is applied optionally"
Oratorical
- adjective - characteristic of an orator or oratory; "oratorical prose"; "harangued his men in an oratorical way"- Robert Graves
Oregon Ash
- noun - timber tree of western North America yielding hard light wood; closely related to the red ash
Oregon Fir
- noun - lofty douglas fir of northwestern North America having short needles and egg-shaped cones
Oregon Oak
- noun - small deciduous tree of western North America with crooked branches and pale gray bark
- small deciduous tree of western North America with crooked branches and pale grey bark
Orological
- - Of or pertaining to orology.
Orthoceras
- - An extinct genus of Paleozoic Cephalopoda, having a long, straight, conical shell. The interior is divided into numerous chambers by transverse septa.
Orthoclase
- noun - a white or colored monoclinic feldspar