à deux

[ah dœ; French a dœ]
adjective, adverb
  1. being between two persons in intimate relationship: dinner à deux.
  2. intimately with just two persons present: dined by candlelight à deux.

Origin of à deux

< French: of or for two; two at a time
Can be confusedà deux adieu ado (see synonym study at ado)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for a deux

à deux

adjective, adverb
  1. of or for two persons
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

Word Origin and History for a deux

French, à deux, literally "for two" (see deuce).

Online Etymology Dictionary, © 2010 Douglas Harper