what is lycra
Lycra. n. 1. (Textiles) a type of synthetic elastic fabric and fibre used for tight-fitting garments, such as swimming costumes. (ËlaÉª krÉ). Trademark.ycra. n. 1. (Textiles) a type of synthetic elastic fabric and fibre used for tight-fitting garments, such as swimming costumes. (ËlaÉª krÉ). Trademark.