Lobule

Noun

1. Diminutive of lobe: A small lobe; a subdivision of a lobe. In liverworts with bilobed leaves, the smaller of the two lobes, sometimes modified to form a sac. A tongue-like structure opposite the scutellum in grasses; the epiblast.
2. A small lobe; a subdivision of a lobe.
3. In liverworts with bilobed leaves, the smaller of the two lobes, sometimes modified to form a sac.
4. A tongue-like structure opposite the scutellum in grasses; the epiblast.