first class

2 definitions found

first class - WordNet (r) 2.1 (2005) :

  first class
      adv 1: by first class conveyance; with first class
             accommodations; "we always travel first class"
      n 1: the highest rank in a classification
      2: mail that includes letters and postcards and packages sealed
         against inspection [syn: first class, 1st class, first-   class mail
         , 1st-class mail]
      3: the most expensive accommodations on a ship or train or plane

first class - Moby Thesaurus II by Grady Ward, 1.0 :

  21 Moby Thesaurus words for "first class":
     best, first-chop, first-rate, greatest, highest, maximal, maximum,
     most, superlative, supreme, tip-top, top, top-drawer, top-hole,
     top-notch, topflight, topmost, topping, tops, uppermost, utmost