plural = antennæ antenna, n. Obsolete.

Entomology. = antenna, n. Obsolete.

In plural. The antennae of an insect or crustacean. Obsolete.

Each of a pair or pairs of sensory appendages on the heads of insects, crustaceans, and some other arthropods; a feeler.

= palp, n. Usually in plural.

Zoology. An appendage in various invertebrate animals, usually paired and located near the mouth, and typically concerned with sensation or feeding…