13 entries found for a. The first 10 are listed below.
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a[1,noun] a[2,indefinite article] a[3,preposition] a A A[1] A-bomb A horizon A level A-line

Main Entry: ¹a
Pronunciation:
Function: noun
Inflected Form(s): plural a's or as
Usage: often capitalized
1 : the first letter of the English alphabet
2 : a musical note referred to by the letter A : the sixth tone of a C-major scale
3 : a grade rating a student's work as superior