| FAM | a family of fish including: flashlight fishes |
|---|---|
| FAM | saddle oysters |
| FAM | feather stars |
| FAM | frogfishes |
| FAM | hornworts |
| FAM | comprising only the pronghorns |
| FAM | small soft-bodied plant lice |
| FAM | one of many families or subfamilies into which some classification systems subdivide the Liliaceae but not widely accepted |
| FAM | plants having flowers in umbels: parsley |
| FAM | honeybees |
| FAM | mountain beavers |
| FAM | sea hares |