/ Dictionary / Index J jockstrap: Meaning and Definition of Find definitions for: jock•strap Pronunciation: ( jok'strap"), [key] — n. an elasticized belt, a men's undergarment, with a pouch for supporting and protecting the genitals, worn esp. while participating in athletics. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: jockstrap (Thesaurus) Jock Scot jockteleg Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language