The stalk of a leaf, attaching the blade to the stem.
A narrow or constricted segment of the body of an insect; especially, the metasomal segment of certain Hymenoptera, such as wasps.
The stalk at the base of the nest of the paper wasp.
A leaf, or something (flat) resembling a leaf.
A specific herb which the ancient Greek Theophrastus asserted could influence the sex of a fetus.