Baits & Lures
Bait is any substance used to attract prey, especially fish. Traditionally, nightcrawlers, insects, and smaller fish have been used for this purpose. Fishermen have also begun using plastic bait and, more recently, electronic lures, to attract fish. more...
Because of the risk of transmitting whirling disease, trout and salmon should not be used as bait.
It is also slang for lunch too.
Read more at Wikipedia.org