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chimney

[ chim-nee ]
/ ˈtʃɪm ni /
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noun, plural chim·neys.

verb (used with object), chim·neyed, chim·ney·ing.

Mountain Climbing. to ascend or descend (a chimney) by repeated bracing of one's feet or back and feet against opposite walls.

verb (used without object), chim·neyed, chim·ney·ing.

Mountain Climbing. to ascend or descend a chimney.

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Origin of chimney

1300–50; Middle English chimenai<Middle French cheminee<Latin (camera) camīnāta (room) having a fireplace, equivalent to camīn(us) (<Greek kámīnos furnace) + -āta-ate1
chim·ney·less, adjectivechim·ney·like, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for chimney

chimney
/ (ˈtʃɪmnɪ) /

noun

C14: from Old French cheminée, from Late Latin camīnāta, from Latin camīnus furnace, from Greek kaminos fireplace, oven
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

Scientific definitions for chimney

chimney
[ chĭmnē ]

An elongated opening in a volcano through which magma reaches the Earth's surface.
A stack of minerals that have precipitated out of a hydrothermal vent on the floor of a sea or ocean. See more at hydrothermal vent.
An isolated column of rock along a coastline, formed by the erosion of a sea cliff by waves. Chimneys are smaller than stacks.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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