prettygoodword (![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
prettygoodword) wrote2017-10-17 07:56 am
prettygoodword) wrote2017-10-17 07:56 am
corm
corm (KORM) - n., a short, swollen underground stem of a plant used as a storage organ for winter or times of drought.
Cultivated plants with corms include crocus, gladiolus, some irises, taro, and arrowhead. Different from a tuber, which is a swollen root or rhizome and can be used for propagation, and a bulb, which has layers (see: onion). Adopted in the 1820s from French corme, from Latin cormus, from Ancient Greek kormós, trunk stripped of its boughs, from keírein to cut off/hew.
---L.
Cultivated plants with corms include crocus, gladiolus, some irises, taro, and arrowhead. Different from a tuber, which is a swollen root or rhizome and can be used for propagation, and a bulb, which has layers (see: onion). Adopted in the 1820s from French corme, from Latin cormus, from Ancient Greek kormós, trunk stripped of its boughs, from keírein to cut off/hew.
---L.