An orientable surface whose boundary is a given link.

Alternative spelling of websurfer (A person who surfs the internet.)

(obsolete, medicine) A liquid medicine for treating indigestion.

Either of a pair of surfaces that are in contact in a joint.

plural of faying surface

(engineering) A surface on a workpiece that establishes a datum.

plural of datum surface

Resembling or characteristic of a surfboard.

Alternative spelling of surf boat

A military (naval) vessel designed for operation on the marine surface, as distinguished from a submarine or other types of vessels. Aircraft carriers are also generally excluded.