ocean liner

noun

an oceangoing passenger ship, operating either as one unit of a regular scheduled service or as a cruise ship.

Origin of ocean liner

An Americanism dating back to 1830–40

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Here a huge canoe made of a single log, and there a mammoth steamer with all the elegances of an ocean-liner.
The Minute Man of the Frontier
W. G. Puddefoot