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Noun: 1st class
  1. Mail that includes letters and postcards and packages sealed against inspection
    - first class, first-class mail, 1st-class mail

Type of: mail

Nearest

1960s
1970s
1980s
1990s
19th
1-dodecanol
1-hitter
1st
1st Baron Beaverbrook
1st Baron Verulam
1st class
1st Earl Attlee
1st Earl Baldwin of Bewdley
1st Earl of Balfour
1st lieutenant
1st Viscount Montgomery of Alamein
1st-class mail
2
2 Chronicles
2 Esdras
2 Kings