first class

first classes

Definitions of first class
  1. noun
    mail that includes letters and postcards and packages sealed against inspection
    synonyms: 1st class, 1st-class mail, first-class mail
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    communication by the exchange of letters
    a rectangular piece of stiff paper used to send messages (may have printed greetings or pictures)
    type of:
    the bags of letters and packages that are transported by the postal service
  2. noun
    the most expensive accommodations on a ship or train or plane
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    type of:
    living quarters provided for public convenience
  3. adverb
    by first class conveyance; with first class accommodations
    “we always travel first class
  4. noun
    the highest rank in a classification
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    type of:
    high quality, superiority
    the quality of being superior
DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘first class'. Views expressed in the examples do not represent the opinion of or its editors. Send us feedback
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