front in Catalan

The foremost side of something or the end that faces the direction it normally moves.

The foremost side of something or the end that faces the direction it normally moves.

The side of a building with the main entrance.

A person or institution acting as the public face of some other, covert group.

(meteorology) The interface or transition zone between two airmasses of different density, often resulting in precipitation. Since the temperature distribution is the most important regulator of atmospheric density, a front almost invariably separates airmasses of different temperature.