| FRAT | a social club for male undergraduates |
|---|---|
| FRAT | a house used as a residence by a chapter of a fraternity |
| FRAT | puffins |
| FRAT | common puffin of the North Atlantic |
| FRAT | N Pacific puffin |
| FRAT | like or characteristic of or befitting a brother |
| FRAT | (of twins) derived from two separate fertilized ova |
| FRAT | of or relating to a fraternity or society of usually men |
| FRAT | either of two twins who developed from two separate fertilized eggs |
| FRAT | in a brotherly manner |
| FRAT | associating with others in a brotherly or friendly way |
| FRAT | be on friendly terms with someone |