Tuber

Webster's Dictionary of the English Language

·noun A tuberosity; a tubercle.

II. Tuber ·noun A genus of fungi. ·see Truffle.

III. Tuber ·noun A fleshy, rounded stem or root, usually containing starchy matter, as the potato or arrowroot; a thickened root-stock. ·see ·Illust. of Tuberous.

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