tuber

Definitiones

1. a hump, bump, swelling, protuberance; excrescence
   declension-3
2. a kind of tree or bush of foreign origin, possibly the azarole (Crataegus azarolus)
   declension-3, feminine, feminine-usually, masculine
3. the cyclamen or other similar plants with tuberous roots
   declension-3
4. the fruit of the above tree
   declension-3, feminine, masculine, masculine-usually
5. a truffle (any of various edible fungi, of the genus Tuber)
   declension-3

Aequivalentia

Gradus CEFR