Ligule
Lig´ule Pronunciation: lĭg´ũl
| n. | 1. | (Bot.) The thin and scarious projection from the upper end of the sheath of a leaf of grass. |
| 2. | (Anat.) A band of white matter in the wall of fourth ventricle of the brain. |
| Noun | 1. |  ligule - (botany) any appendage to a plant that is shaped like a strap |