Fluke - Definition
fluke
n 1: a stroke of luck [syn: good luck, fluke, good
fortune]
2: a barb on a harpoon or arrow
3: flat bladelike projection on the arm of an anchor [syn:
fluke, flue]
4: either of the two lobes of the tail of a cetacean
5: parasitic flatworms having external suckers for attaching to
a host [syn: fluke, trematode, trematode worm]