| FRO | of or adjacent to the forehead or frontal bone |
|---|---|
| FRO | meeting front to front |
| FRO | (meteorology) of or relating to the front of an advancing mass of air |
| FRO | the cortex of the frontal lobe |
| FRO | the large cranial bone forming the front part of the cranium: the forehead and the upper part of the orbits |
| FRO | the cortex of the frontal lobe |
| FRO | either prominence of the frontal bone above each orbit |
| FRO | that part of the cerebral cortex in either hemisphere of the brain lying directly behind the forehead |
| FRO | one of a pair of cavities in the frontal bone |
| FRO | the suture between two halves of the frontal bone (usually obliterated by the age of 6) |
| FRO | in, at, or toward the front |
| FRO | any of the front seats in the House of Commons of Great Britain that are reserved for ministers or former ministers |