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)

Related forms

plume·less, adjectiveplume·like, adjectivere·plume, verb (used with object), re·plumed, re·plum·ing.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for plume

British Dictionary definitions for plume

plume

/ (pluːm) /

noun


verb (tr)

Derived Forms

plumeless, adjectiveplumelike, adjective

Word Origin for plume

C14: from Old French, from Latin plūma downy feather
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Science 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.

The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.