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replacement

[ ri-pleys-muhnt ]
/ rɪˈpleɪs mənt /
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noun

the act of replacing.
a person or thing that replaces another: summer replacements for vacationing staff; a replacement for a broken dish.
Military. a sailor, soldier, or airman assigned to fill a vacancy in a military unit.
Also called metasomatism. Geology. the process of practically simultaneous removal and deposition by which a new mineral grows in the body of an old one.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of replacement

First recorded in 1780–90; replace + -ment
non·re·place·ment, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for replacement

replacement
/ (rɪˈpleɪsmənt) /

noun

the act or process of replacing
a person or thing that replaces another
geology the growth of a mineral within another of different chemical composition by gradual simultaneous deposition and removal
a process of fossilization by gradual substitution of mineral matter for the original organic matterAlso called: petrification
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
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