We found 4 dictionaries that define the word the letter a:

Business (2 matching dictionaries)

1. The Letter A: Legal dictionary
2. The Letter A: Financial dictionary

Computing (1 matching dictionary)

3. The Letter A: Encyclopedia

Medicine (1 matching dictionary)

4. The Letter A: Medical dictionary

Phrases: the first letter of a word, more... ▸ Words similar to the letter a ▸ Usage examples for the letter a ▸ Idioms related to the letter a ▸ Wikipedia articles (New!) ▸ Words that often appear near the letter a ▸ Rhymes of the letter a ▸ Invented words related to the letter a