/ Dictionary / Index W Walkman: Meaning and Definition of Find definitions for: Walk•man Pronunciation: (wôk'mun, -man"), [key] — Trademark. Trademark. a brand of small portable stereo cassette player, radio, or cassette player and radio used with headphones. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: walkman (Thesaurus) walk-in refrigerator walk-off Related Content Daily Word Quiz: banshee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language