Matching Words
3161 ResultsBelow are the words that matched your query.
Optical Maser
- noun - an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
Orchiectomies
- noun - surgical removal of one or both testicles
Orchilla Weed
- - The lichen from which archil is obtained. See Archil.
Order Bryales
- noun - category used in some classification systems for mosses having the spore case separated from the capsule wall by a hollow intercellular space
Order Cetacea
- noun - an order of Eutheria
Order Fagales
- noun - an order of dicotyledonous trees of the subclass Hamamelidae
Order Fucales
- noun - coextensive with the family Fucaceae
Order Oleales
- noun - coextensive with the family Oleaceae; in some classifications included in the order Gentianales
Order Ranales
- noun - herbs, shrubs and trees: includes families Ranunculaceae; Annonaceae; Berberidaceae; Magnoliaceae; Menispermaceae; Myristicaceae; Nymphaeaceae; Lardizabalaceae; Lauraceae; Calycanthaceae; Ceratophyllaceae; Cercidiphyllaceae