Learn the meaning and usage of the word strap, a long narrow strip of pliant material for binding or securing objects. Find synonyms, related terms, and examples of strap in different contexts. Enjoy the best selections of classic watch and smartwatch bands. Finding the style you desire is made easier with Invella massive collection of watch bands. Browse genuine leather bands, metal straps, one-piece, rubber, vintage, and more. We offer stylish, versatile, and premium straps for all types of watches. Choose your style now. The meaning of STRAP is a narrow usually flat strip of a flexible material and especially leather used for securing, holding together, or wrapping. How to use strap in a sentence. STRAP definition: 1. a narrow piece of leather or other strong material used for fastening something or giving…. Learn more.