(informal, derogatory) A fish that inspires fear for being unnatural in some way, as one that is invasive, or the product of genetic engineering.

Indicating artificiality or combination of disparate elements, often terrifying or unattractive.

(UK, historical) A form of land tenure in return for religious duty or service.

Of or pertaining to Mary Shelley's fictional Frankenstein, who created a monster from human remains.

(mineralogy) An isometric-hexoctahedral colorless mineral containing barium and fluorine.

(mineralogy) A triclinic-pedial mineral containing calcium, fluorine, hydrogen, manganese, oxygen, potassium, silicon, and sodium.

plural of Franklin stove

A metal-lined fireplace with a hollow baffle and a flue acting as an inverted siphon, intended to produce more heat and less smoke than an ordinary open fireplace.

Alternative form of Frankenfish

A surname from German.