walkman

Short definition from Wiktionary

Noun

1. 1
   A portable personal audio cassette player with headphones.
2. 2
   Pigs' ears, chopped, shaved, marinated, skewered, then grilled, sold as street food.
3. 3
   Alternative letter-case form of walkman.

Proper noun

1. 1
   A Sony portable personal compact cassette player product line.
2. 2
   A Sony brand for personal portable audio media players.
3. 3
   A street urchin.