pollen grain

pollen grain

noun

Definition of POLLEN GRAIN

: one of the granular microspores that occur in pollen and give rise to the male gametophyte of a seed plant

First Known Use of POLLEN GRAIN

1835

Rhymes with POLLEN GRAIN

acid rain, aeroplane, appertain, aquaplane, Aquitaine, ascertain, Bloemfontein, bullet train, cell membrane, cellophane, Charlemagne, Charles's Wain, chatelain, chatelaine, counterpane, daisy-chain, down the drain, entertain, featherbrain, focal plane, foreordain, frangipane, free throw lane, gravy train, gyroplane, high-octane, hurricane, hydroplane, hyperplane, inclined plane, inhumane, Kwajalein, London plane, marocain, Mary Jane, memory lane, mise-en-scène, monoplane, Novocain, novocaine, paravane, paper-train, peneplain, Port of Spain, power train, preordain, pursuit plane, rattlebrain, rhizoplane, rocket plane, scatterbrain, shaggymane, Spanish Main, sugarcane, suzerain, take in vain, Tamerlane, tangent plane, terreplein, toilet train, tramontane, transmontane, unit train, urethane, wagon train, water main, weather vane, whooping crane, windowpane, yellow rain