herb st. bar·ba·ra \-(ˌ)sāntˈbärb(ə)rə, _sə̇nt-, -ˈbȧb-\noun (pluralherbs st. barbaraorherb st. barbaras) Usage: usually capitalized S&B Etymology: translation of Medieval Latin or New Latin herba (Sanctae) Barbarae — more at herb barbara : winter cress