Long, paired sensory appendages on the head of many arthropods.

Latinate plural of antenna; see -ae.

A pair of appendages used for sensing by arthropods such as insects and crustaceans.

(n) an electrical device that sends or receives radio or television signals(n) sensitivity similar to that of a receptor organ(n) one of a pair of mobile appendages on the head of e.g. insects and cru [..]

Paired sense organs connected to the anterior segments of Arthropods that help them navigate through the Environment.

paired sensory organs originating on the insect head

One of a pair of slender movable segmented sensory organs on the head of insects.

Pair of appendages connected to the head of an insect functioning as sensory organs

  A pair of sensory structures found on the insect’s head that are used to sense touch, air movement and chemical smells. Arthropod:

     sensory organs on the head-usually elongate.

The pair of segmented sensory organs arising from the heads of insects, used to detect pheromones. Also known as "feelers".

often called ‘feelers’, these are a pair of long appendages on the head of the adult butterfly or other insect used for balance and sensing smells. Butterflies have segmented antennae with club-like ends. Moths have feathery antennae. Singular is ‘antenna’.

pair of sensory organs on the head of most adult insects and on immatures of ametabolous and hemimetabolousinsects, lacking in larvae of holometabolous insects

Appendages, in pairs, often jointed, extending from the head. One group of antennae are tactile for touch, while the other group are chemosensory, for taste.

the long “feelers” on the head of an insect or other animal. aquifer:

A pair of structures on an insects head sensitive to touch, taste and smell.