on ‧ shore /ˌɒnˈʃɔː◂ $ ˌɑːnˈʃɔːr◂, ˌɒːn-/ BrE AmE adjective [only before noun] , adverb
1 . on the land, not in the sea ⇨ offshore , inshore :
onshore oil production
2 . onshore winds are moving from the sea towards the land ⇨ offshore
on ‧ shore /ˌɒnˈʃɔː◂ $ ˌɑːnˈʃɔːr◂, ˌɒːn-/ BrE AmE adjective [only before noun] , adverb
1 . on the land, not in the sea ⇨ offshore , inshore :
onshore oil production
2 . onshore winds are moving from the sea towards the land ⇨ offshore
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012