RhymeZone: longshore definitions

Definitions of Longshore:

name: A surname (common: 1 in 100000 families; popularity rank in the U.S.: #12791)

adjective: Of, relating to, or living along a seacoast.
adjective: (of a current) Flowing parallel to the shoreline, or diagonal to it, rather than perpendicular to it.
noun: A surname.

(Definitions from Wiktionary)