ace (n.)
one [lowest score on a dice]
Cym II.iii.2[First Lord to Cloten] Your lordship is ... the most coldest that ever turned up ace
MND V.i.299[Demetrius to all, of Bottom as Pyramus] No die, but an ace for him; for he is but one
SHAKESPEARE'S WORDS © 2018 DAVID CRYSTAL & BEN CRYSTAL