Meaning

2 senses
  1. A piece of horse tack for preventing the saddle from slipping backwards.

  2. Any of various garments made to enwrap a woman's breasts, but excluding brassieres and bikini tops.

Origin

From breast + strap.

From breast + strap.

Wiktionary, CC BY-SA 4.0 · source

breaststrap — meaning, examples, forms, synonyms | Krumeto