Main Entry: bur·sa

Pronunciation: \ˈbər-sə\

Function: noun

Inflected Form(s): plural bur·sas \-səz\ or bur·sae \-ˌsē, -ˌsī\

: a bodily pouch or sac: as a : a small serous sac between a tendon and a bone b : bursa of fabricius

—bur·sal \-səl\ adjective