plume

[ ploom ]
/ plum /

noun

verb (used with object), plumed, plum·ing.

Origin of plume

1350–1400; earlier plome, plume, Middle English plume < Middle French < Latin plūma soft feather (> Old English plūm-, in plūmfether downy feather)

OTHER WORDS FROM plume

plume·less, adjective plume·like, adjective re·plume, verb (used with object), re·plumed, re·plum·ing.

Example sentences from the Web for plume

British Dictionary definitions for plume

plume
/ (pluːm) /

noun

verb (tr)

Derived forms of plume

plumeless, adjective plumelike, adjective

Word Origin for plume

C14: from Old French, from Latin plūma downy feather

Scientific definitions for plume

plume
[ plōōm ]

A feather, especially a large one.
A body of magma that rises from the Earth's mantle into the crust.♦ If a plume rises to the Earth's surface, it erupts as lava. ♦ If it remains below the Earth's surface, it eventually solidifies into a body of rock known as a pluton.
An area in air, water, soil, or rock containing pollutants released from a single source. A plume often spreads in the environment due to the action of wind, currents, or gravity.