| n. | 1. | (Bot.) A rounded tooth or notch of a crenate leaf, or any part that is crenate; - called also |
| 2. | The state of being crenated or notched. |
| Noun | 1. | crenature - one of a series of rounded projections (or the notches between them) formed by curves along an edge (as the edge of a leaf or piece of cloth or the margin of a shell or a shriveled red blood cell observed in a hypertonic solution etc.) |