overseas vs transmarine

overseas

adj
  • Across a sea; to or in an area across a sea. 

  • Used with ethnicities, nationalities, or religious affiliations: living (being resident) in a foreign country. 

  • Abroad. 

adv
  • Abroad. 

  • Across a sea; to an area across a sea. 

transmarine

adj
  • Beyond or on the other side of a sea. 

  • Crossing a sea. 

How often have the words overseas and transmarine occurred in a corpus of books? (source: Google Ngram Viewer )