▪ I.[aguiler Ash has ‘agiler a deceiver.’ ] ▪ II.† aˈguilerObs.rare—1. [a. OFr.aguiller, mod.aiguillier, f.OFr.aguille needle: see aiguille.] A needle-case. c1400Rom. Rose 98 A sylvre nedle forth I droughe, Out of an aguler [v.r. aguiler] queynt ynoughe.