名詞 corm:

1. solid swollen underground bulb-shaped stem or stem base and serving as a reproductive structure

corm

n.（名詞）
A short, thick, solid, food-storing underground stem, sometimes bearing papery scale leaves, as in the crocus or gladiolus.
球莖：一種短厚而堅(jiān)硬的儲(chǔ)存食物的地下莖，有時(shí)有似紙的鱗狀葉片，例如藏紅花或唐菖蒲

來源：
New Latin cormus
現(xiàn)代拉丁語 cormus
from Greek kormos [a trimmed tree trunk] * see sker-
源自 希臘語 kormos [裝飾用的木衣箱] *參見 sker-