Definition of elasticated in English English dictionary
Of clothing or part of a garment, containing a strip or strips of elastic, especially in the waistband, cuffs or the ends of the legs, in order to make the clothing fit snugly
slacks with an elasticated waistband.
If a piece of clothing or part of a piece of clothing is elasticated, elastic has been sewn or woven into it to make it fit better and to help it keep its shape. a pink silk jacket with an elasticated waist. if a piece of clothing is elasticated, it is made with material that can stretch