Hypertext Webster Gateway: "antennae"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Antenna \An*ten"na\, n.; pl. {Antenn[ae]}. [L. antenna
sail-yard; NL., a feeler, horn of an insect.] (Zo["o]l.)
A movable, articulated organ of sensation, attached to the
heads of insects and Crustacea. There are two in the former,
and usually four in the latter. They are used as organs of
touch, and in some species of Crustacea the cavity of the ear
is situated near the basal joint. In insects, they are
popularly called horns, and also feelers. The term in also
applied to similar organs on the heads of other arthropods
and of annelids.
Additional Hypertext Webster Gateway Lookup
Gateway by dict@stokkie.net
stock only wrote the gateway and does not have any control over the contents;
see the Webster Gateway FAQ,
and also the Back-end/database links and credits.