tuber /ˈtuːbɚ/ Brit /ˈtjuːbɚ/ noun plural tubers
/ˈtuːbɚ/ Brit /ˈtjuːbɚ/
noun
plural tubers
Learner's definition of TUBER
[count]
: a short, thick, round stem that is a part of certain plants (such as the potato), that grows underground, and that can produce a new plant（植物的）块茎
— tuberous
/ˈtuːbərəs/ Brit /ˈtjuːbərəs/ adjective