cubit

[ kyoo-bit ]
/ ˈkyu bɪt /
|

noun

an ancient linear unit based on the length of the forearm, from elbow to the tip of the middle finger, usually from 17 to 21 inches (43 to 53 cm).

Origin of cubit

1325–75; Middle English, Old English < Latin cubitum elbow, cubit; perhaps akin to cubāre to lie down
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for cubit

cubit

/ (ˈkjuːbɪt) /

noun

an ancient measure of length based on the length of the forearm

Word Origin for cubit

C14: from Latin cubitum elbow, cubit
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