First-class Definition & Meaning - Merriam-Webster

first class Acela First Class passengers enjoy premium amenities, complimentary at-seat onboard meal and beverage services and access to select station lounges

First Congress, Second Session, September 6, 1990 United States Congress Class Mail delivery The First first name Travel First Class with Avanti West Coast & experience our range of mouth-watering menus from early breakfast to a late supper, all with table service