Library / English Dictionary |
1ST CLASS
I. (noun)
Sense 1
Meaning:
Mail that includes letters and postcards and packages sealed against inspection
Synonyms:
1st-class mail; 1st class; first-class mail; first class
Classified under:
Nouns denoting communicative processes and contents
Hypernyms ("1st class" is a kind of...):
mail (the bags of letters and packages that are transported by the postal service)
Hyponyms (each of the following is a kind of "1st class"):
correspondence (communication by the exchange of letters)