surface

US /ˈsɝː-/
UK /ˈsɝː-/
"surface" picture
1.

the outside part or uppermost layer of something

:
The surface of the table was smooth.
Water covers most of the Earth's surface.
2.

the outward appearance of someone or something, as opposed to its hidden nature

:
On the surface, everything seemed fine.
Her calm surface hid a lot of anxiety.
1.

rise to the surface of water or the ground

:
The submarine surfaced after a long dive.
The hidden treasure finally surfaced after years of searching.
2.

provide a surface for (a road or other area)

:
The road needs to be surfaced with new asphalt.
They plan to surface the playground with rubber tiles.