As an adjective onshore
is moving from the sea towards the land.
As an adverb onshore
is from the sea towards the land.
As a verb onshore
is (management) to relocate production, services or jobs to lower-cost locations in the same country.
As a noun inland is
homeland, as opposed to foreign country; in composites: domestic.
moving from the sea towards the land
positioned on or near the shore
from the sea towards the land
(management) To relocate production, services or jobs to lower-cost locations in the same country.
Within the land; more or less remote from the ocean or from open water; interior; as, an inland town.
:* This wide inland sea. .
:* From inland regions to the distant main. .
Limited to the land, or to inland routes; within the seashore boundary; not passing on, or over, the sea; as, inland transportation, commerce, navigation, etc.
Confined to a country or state; domestic; not foreign; as, an inland bill of exchange.
The interior part of a country. Shakespeare
Into, or towards, the interior, away from the coast. Cook .
:* The greatest waves of population have rolled inland from the east. .