acey-deucy

[ ey-see-doo-see, -dyoo- ]
/ ˈeɪ siˈdu si, -ˈdyu- /

noun

a form of backgammon in which a player, upon rolling a 1–2, moves 3 and then is allowed to name and play any doublet and to roll again.

adjective

Slang. A-OK; great.

Origin of acey-deucy

First recorded in 1920–25; ace + -y2 + deuce1 + -y2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for acey-deucy

acey-deucy

/ (ˈeɪsɪˈdjuːsɪ) /

noun

a form of backgammon
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