One entry found for antenna.

Main Entry: an·ten·na
Pronunciation: an-ten-
Function: noun
Inflected Form(s): plural an·ten·nae /-ten-() /; or -tennas
1 plural usually antennae : one of a pair of slender movable organs of sensation on the head of an arthropod (as an insect or a crab) that are made up of segments
2 plural usually antennas : a device (as a rod or wire) for sending or receiving radio waves