What is Mudlark?
Mudlark definition and meaning on Dictionary terms:
Chiefly British. a person who gains a livelihood by searching for iron, coal, old ropes, etc., in mud or low tide.
Chiefly British Informal. 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.
verb (used without object)
to grub or play in mud.