[milk vetch] n [fr. the popular belief that it increases the milk yield of goats] (1597): any of a genus (Astragalus) of leguminous herbs; esp: an Old World perennial (A. glycyphyllos) that has sulfur yellow flowers in dense spikes
MILK VETCH
Meaning of MILK VETCH in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012