Surfacing Definition

verb

Present participle of surface.

Wiktionary
noun
Material used to make a surface.
Asphalt road surfacings.
Wiktionary
The act of coming above the surface.
The researchers measured the number of surfacings per minute by each dolphin.
Wiktionary

Other Word Forms of Surfacing

Noun

Singular:
surfacing
Plural:
surfacings