1a piece of material sewn on the inside of a garment, especially at the neck and armholes, to strengthen it.
(facings) the cuffs, collar, and lapels of a military jacket, contrasting in colour with the rest of the garment:the regiment’s uniforms had orange facings
2an outer layer covering the surface of a wall:the bricks were used as a facing on a concrete core
adjective
[attributive]
positioned so as to face:two facing pages [in combination]:a south-facing garden