First-class air travel.
- The definition of first-class is of the highest or best.
An example of something first-class are the most comfortable and luxurious seats on a plane; first-class seats.
- First-class is defined as done in the most lavish or stylish way.
An example of first-class used as an adverb is in the phrase "to travel first-class," which means to sit in the front part of a plane and receive deluxe service.
- of the highest class, rank, excellence, etc.; of the best quality
- designating or of the most expensive accommodations: a first-class cabin on a ship
- ⌂ designating or of a class of mail that includes letters, postcards, large envelopes, and small packages
- with the most expensive accommodations: to travel first-class
- as or by first-class mail
- Constituting or belonging to the first, highest, or best group in a system of classification: a first-class hotel.
- Of the foremost excellence or highest quality; first-rate: a first-class mind.
- first′ class′
- The first, highest, or best group in a system of classification: a restaurant of the first class.
- The most luxurious and most expensive class of accommodations on a commercial airplane, train, passenger ship, or other conveyance.
- Belonging to the best or top group in a system of classification.
- That was a first class restaurant.
- Of, or relating to the most luxurious and expensive class of accommodation on a train, ship, hotel, etc.
- We travelled first class to New York.
- Of, or relating to a class of mail to be delivered before second class.
- First class stamps are now more expensive.
- (cricket) Of, or relating to a first class match.
- (programming) Of, or relating to a treatment like that for a first-class citizen.
- Java has no first-class functions, so function objects are usually expressed by an interface with a single method.