A machine screw with a cylindrical unthreaded shoulder to allow for parts to rotate freely on the screw.

simple past tense and past participle of cold-shoulder

present participle of cold-shoulder

plural of shoulder-strap

One of the two short straps connected to the front and back of a garment and going over the shoulders. / Straps of leather or fabric, supporting a bag or rucksack when carried

simple past tense and past participle of shoulder check

present participle of shoulder check

Third-person singular simple present indicative form of shoulder check

plural of shoulder check

(figuratively, idiomatic) One who discovers by building on previous discoveries.