BOB半岛

Word Explorer
Children's
Dictionary Suite
         
        Intermediate Dictionary
               

        a2

         
        pronunciation:
        uh [or] eI
        part of speech: indefinite article
        definition 1: any one of a group or kind.
        A horse has hooves.Somebody call a doctor!The magician told her to pick a card.
        definition 2: used to introduce one particular thing or person of a group or kind, but one which is not considered known to the listener.
        I walked home with a friend from school.A man with a suitcase got on the bus.
        definition 3: one, as a quantity.
        He dumped a cup of flour into the mixing bowl.