second class

adverb

  1. 1

    by second class conveyance

    we traveled second class

noun

  1. 1

    a class of accommodations on a ship or train or plane that are less expensive than first class accommodations

  2. 2

    not the highest quality in a classification

  3. 3

    not the highest rank in a classification

Synonyms

Also useful for “second class”:Crossword