a

181 ENTRIES FOUND:

1a

noun, often capitalized often attributive \ˈā\
plural a's or as\ˈāz\

Definition of A

1
a : the 1st letter of the English alphabet b : a graphic representation of this letter c : a speech counterpart of orthographic a
2
: the sixth tone of a C-major scale
3
: a graphic device for reproducing the letter a
4
: one designated a especially as the first in order or class
5
a : a grade rating a student's work as superior in quality b : one graded or rated with an A
6
: something shaped like the letter A
7
capitalized : the one of the four ABO blood groups characterized by the presence of antigens designated by the letter A and by the presence of antibodies against the antigens present in the B blood group

Examples of A

  1. a word that begins with an a
  2. a word that begins with a
  3. a song in the key of A
  4. She got an A on the exam.

First Known Use of A

before 12th century

Other Alphabet Terms

cuneiform, linear, minuscule, pictograph, rune, symbology, wedge

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