FAT

Noun

 * 1)   or .
 * 2) Any of a series of file systems that use one or more FATs.
 * 3)  FAT16 or FAT16B.
 * 4)  FAT12.
 * 5)  FAT12 or FAT16, without drawing a distinction between the two.
 * 6)  Any of a series of genes and their equivalent proteins that are associated with cell proliferation.

Hyponyms