Entry 2 senses Webster, 1913 Dosser · Dos·ser · IPA /ˈdɒsə(ɹ)/ 01 n. A pannier, or basket. 1. A pannier, or basket. “To hire a ripper's mare, and buy new dossers.” — Beau. & Fl. 2. A hanging tapestry; a dorsal.