(curling) The 12-foot diameter circle outermost in the house.

(physics, meteorology) The semipermanent, semicontinuous front between the deep, cold arctic air and the shallower, basically less cold polar air of northern latitudes; generally comparable to the antarctic front of the southern hemisphere.

(meteorology) A boundary between air masses that is neither advancing nor retreating

(meteorology) A front that occurs when a cold front overtakes a warm front at the surface and a temperature contrast exists between the advancing and retreating cold air masses.

(meteorology) The trailing edge of a retreating mass of cold air.

(meteorology) The leading edge of an advancing mass of cold air.

The first, and initially visible, page of a publication.

(meteorology) The boundary between two masses of air of different density and/or temperature

Alternative spelling of seafront

In an auditorium or sports venue, the line of side-by-side seats closest to the stage, playing field, or other location where the activity of interest is occurring.