from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A pig; pork.
- n. One who scavenges in river or harbor mud for items of value, especially in London during the Industrial Revolution. Also applies to a person scavenging sewers. A person that begs near a river. (rare) A sewer cleaner. (rare)
- n. A child who spends most of their time in the streets especially in slum areas. A child who plays in the mud. Any dirty or unkempt person.
- n. Nickname for a soldier of the Royal Engineers.
- n. Assorted birds that are found in muddy places or build their nests with mud. Especially Anthus petrosus and Alauda arvensis.
- n. The Grallina cyanoleuca that builds its nest with mud into a bowl like shape.
- n. A racing horse that performs well on muddy or wet tracks.
From mud + lark. (Wiktionary)