noun, plural la·bel·la [luh-bel-uh] /ləˈbɛl ə/. Botany.
Origin of labellum
Examples from the Web for labella
Orchids are very subject to an increase in the number of their labella.Vegetable Teratology|Maxwell T. Masters
It consists of three joints, the last of which is formed by the liplets (Labella).An Introduction to Entomology: Vol. III (of 4)|William Kirby
Distiproboscis: the outer third of the proboscis in Muscid flies, bearing the labella.Explanation of Terms Used in Entomology|John. B. Smith
And then, Labella, does not the good Book command us to do good to those who hate us, and to love our enemies?'A Fortune Hunter; Or, The Old Stone Corral|John Dunloe Carteret