Overview of noun first_class

The noun first class has 3 senses

• first class -- (the highest rank in a classification)


• first class, 1st class, first-class mail, 1st-class mail -- (mail that includes letters and postcards and packages sealed against inspection)


• first class -- (the most expensive accommodations on a ship or train or plane)

Overview of adj first_class

The adj first-class has 1 sense

• excellent, first-class, fantabulous, splendid -- (very good;of the highest quality; "made an excellent speech"; "the school has excellent teachers"; "a first-class mind")

Overview of adv first_class

The adv first class has 1 sense

• first class -- (by first class conveyance; with first class accommodations; "we always travel first class")