a gun, fired at regular intervals, used as a warning signal in fog.
noun 1. (biochem) flavin mononucleotide; a phosphoric ester of riboflavin that acts as the prosthetic group for many flavoproteins See also FAD FMN abbr. flavin mononucleotide flavin mononucleotide
- Fml dr
formal dining room
Family Medical Leave Act
- Fog level
noun 1. the density produced by the development of photographic materials that have not been exposed to light or other actinic radiation. It forms part of the characteristic curve of a particular material