noun
: a plant of the genus Sisymbrium ; especially : a stiffly branching Old World annual herb ( S. officinale ) with pale yellow flowers that is widely naturalized in No. America and was formerly used in medicine as a diuretic and expectorant
noun
: a plant of the genus Sisymbrium ; especially : a stiffly branching Old World annual herb ( S. officinale ) with pale yellow flowers that is widely naturalized in No. America and was formerly used in medicine as a diuretic and expectorant
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012