/tjuːbə(ɹ)/
noun
A fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot.A thickened rootstock.A rounded, protuberant structure in a human or animal body.
noun
A fleshy, thickened underground stem of a plant, usually containing stored starch, for example a potato or arrowroot.A thickened rootstock.A rounded, protuberant structure in a human or animal body.