| Term | Full Form | Category |
|---|---|---|
| A2A | Access to Archives | Others |
| A2A | Account to Account | Others |
| A2A | Administration to Administration | Others |
| A2A | Any to Any | Others |
| A2A | APLASCII EISPACK file | Others |
| A2A | Application to Application | Others |
| A2A | Application-to-Application | Others |
| A2A | Applications to Automotive | Others |
| A2A | Ask to Answer | Others |
| A2A | Athens to Atlanta | Others |
| A2A | IBM Voice Type Language Vocabels File | Others |
| A2A | Sharp APL Workspace Export File | Others |