Entry 2 senses · 2 variants Webster, 1913 Curtail /(kŭr*tāl")/ · Cur·tail · IPA /kɚˈteɪl/ v. t. n. 01 v. t. To cut off the end or tail, or any part, of; to shorten; to abridge; to diminish; to reduce. imp. & p. p. Curtailed; p. pr. & vb. n. Curtailing 1. To cut off the end or tail, or any part, of; to shorten; to abridge; to diminish; to reduce. “I, that am curtailed of this fair proportion.” — Shak. “Our incomes have been curtailed; his salary has been doubled.” — Macaulay. 02 n. The scroll termination of any architectural member, as of a step, etc. 1. The scroll termination of any architectural member, as of a step, etc.