Definition of 1st Class in English :

Define 1st Class in English

1st Class meaning in English

Meaning of 1st Class in English

Pronunciation of 1st Class in English

1st Class pronunciation in English

Pronounce 1st Class in English

1st Class

see synonyms of 1st class

1. 1st class, 1st-class mail, first class, first-class mail

mail that includes letters and postcards and packages sealed against inspection

Based on WordNet 3.0, Princeton University