Entry 2 senses · 2 variants Webster, 1913 Bossy /bôs'-ē/ · Boss·y · IPA /ˈbɔsi/ a. n. 01 a. Ornamented with bosses; studded. 1. Ornamented with bosses; studded. 02 n. A cow or calf; -- familiarly so called. 1. A cow or calf; -- familiarly so called.[U. S.]