- a person who gains a livelihood by searching for iron, coal, old ropes, etc., in mud or low tide.
- a street urchin.
- either of two black and white birds, Grallina cyanoleuca, of Australia, or G. bruijni, of New Guinea, that builds a large, mud nest.
- to grub or play in mud.
- a street urchin
- (formerly) one who made a living by picking up odds and ends in the mud of tidal rivers
- a racehorse that runs well on a wet or muddy course
