atlantic

adjective1

1. •
   (rare) Of or pertaining to the atlas, the uppermost vertebra in the spinal columns of humans and some other animals.

adjective5

1. •
   connected with the large ocean that lies between America, Europe and Africa
2. •
   Pertaining to locations adjacent to or in the vicinity of the Atlantic Ocean, such as the British Isles in Northwestern Europe, or the eastern seaboard of the United States.
3. •
   Pertaining to the Atlantic language family.
4. •
   Pertaining to the legendary island of Atlantis.
5. •
   Descended from the legendary Atlas.

   • The Seav'n Atlantick sisters. — 1667

noun1

1. •
   A steam locomotive of the 4-4-2 wheel arrangement.

   • It is equally curious that whereas the first Swindon-built Atlantic began its career as a 4-6-0, the first Great Western 4-cylinder 4-6-0 began its career as an Atlantic. — 1944