- a slender food fish of the genus Menticirrhus, of the croaker family, inhabiting waters along the Atlantic coast of North America.
- the hake, Merluccius bilinearis.
- any of several European fishes of the cod family, especially Merlangus merlangus.
- pure-white chalk (calcium carbonate) that has been ground and washed, used in making putty, whitewash, silver polish, etc.
- an important gadoid food fish, Merlangius (or Gadus) merlangus, of European seas, having a dark back with silvery sides and underparts
- any of various similar fishes, such as Merluccius bilinearis, a hake of American Atlantic waters, and any of several Atlantic sciaenid fishes of the genus Menticirrhus
- any of several marine food fishes of the genus Sillago
- whiting pout another name for bib (def. 3)
- white chalk that has been ground and washed, used in making whitewash, metal polish, etc