'onshore' definitions:

Definition of 'onshore'

From: WordNet
adverb
On or toward the land; "they were living onshore" [ant: offshore]
adjective
(of winds) coming from the sea toward the land; "an inshore breeze"; "an onshore gale"; "sheltered from seaward winds" [syn: inshore, onshore, seaward, shoreward] [ant: offshore, seaward]
adjective
On the edge of the land; "an onshore lighthouse"