noun, plural e·tuis.
a small, often decorative case, especially one for needles, toilet articles, or the like.
Origin of etui
1605–15; < French étui, Old French estui holder, noun derivative of estuier to keep < Vulgar Latin *studiāre to treat with care
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
noun plural étuis
a small usually ornamented case for holding needles, cosmetics, or other small articles
Word Origin for étui
C17: from French, from Old French estuier to enclose; see tweezers
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
1610s, from French étui, Old French estui (12c.) "case, box, container," back-formation from estuier "put in put aside, spare; to keep, shut up, imprison," of uncertain origin.
Online Etymology Dictionary, © 2010 Douglas Harper