Definition from Wiktionary, the free dictionary
ب س ر (b-s-r)?
- to scowl, to frown, to glower, to grimace
- to look sullen, to look grim, to become surly, to look sulky, to look gloomy, to look glum
- to take premature action, to begin too early, to begin prematurely
1994, Hans Wehr; J M.Cowan, Arabic-English Dictionary, Urbana, IL: Spoken Language Services Inc., ISBN 0-87950-003-4: