alfalfa
noun /ælˈfælfə/
/ælˈfælfə/
[uncountable]- a plant with small divided leaves and purple flowers, grown as food for farm animals and as a salad vegetable
Topics Foodc2紫(花)苜蓿;苜蓿 词源mid 19th cent.: from Spanish, from Arabic al-faṣfaṣa, a green food for animals.