First Known Use: 1657
Dictionary
yam
noun \ˈyam\
: a long, thick root of a tropical plant that has rough brown skin and usually white or yellow flesh and that is eaten as a vegetable
Full Definition of YAM
1
: the edible starchy tuberous root of various plants (genus Dioscorea of the family Dioscoreaceae) used as a staple food in tropical areas; also : a plant producing yams
2
: a moist usually orange-fleshed sweet potato
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Origin of YAM
earlier iname, from Portuguese inhame & Spanish ñame, of African origin; akin to Fulani nyami to eat
YAM Defined for Kids
yam
noun \ˈyam\
Definition of YAM for Kids
1
: the starchy thick underground tuber of a climbing plant that is an important food in many tropical regions
2
: a sweet potato with a moist and usually orange flesh
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