A1

adjective \ˈā-ˈwən\

Definition of A1

  1. 1 :  having the highest possible classification —used of a ship

  2. 2 :  of the finest quality :  first-rate

Examples of a1 in a sentence

  1. The car's in A1 condition.

  2. <an A1 mom deserves only the very best Mother's Day card>

1801

First Known Use of a1

1801


A1 Defined for English Language Learners

A1

adjective \ˈā-ˈwən\

Definition of A1 for English Language Learners

  • : very good or excellent


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