1.Definition: a barb on a harpoon or arrow

Category: Objects

2.Definition: a stroke of luck

Category: General

3.Definition: either of the two lobes of the tail of a cetacean

Category: Animals

4.Definition: flat bladelike projection on the arm of an anchor

Related Noun(s):flue

Category: Objects

5.Definition: parasitic flatworms having external suckers for attaching to a host

Related Noun(s):trematode

Category: Animals