Synonyms of 1st Class in English :

Antonyms of 1st Class in English

Thesaurus of 1st Class in English

1st Class

see definition of 1st class

Synonyms of 1st class

1. (noun) mail that includes letters and postcards and packages sealed against inspection

Hyponyms of 1st class

1. (noun) mail that includes letters and postcards and packages sealed against inspection

Hypernyms of 1st class

1. (noun) mail that includes letters and postcards and packages sealed against inspection