ASTRAGALUS Meaning of ASTRAGALUS in English n. (pl. -li) 1. Anat. TALUS(1). 2 Bot. a leguminous plant of the genus Astragalus, e.g. the milk-vetch. Etymology: L f. Gk astragalos ankle-bone, moulding, a plant Oxford English vocab. Оксфордский английский словарь. 2012