Gable
From Roofing, Solar Power, and Spray Foam Insulation Wiki
Gable
(1) A triangular portion of the endwall of a building directly under the sloping roof and above the eave line.
(2) The end of a building as distinguished from the front or rear side. The triangular end of an exterior wall from the level of the eaves to the ridge of a double-sloped roof.
Gable-Shaped Roof
A single-ridge roof that terminates at gable end(s).