| Word | Definitions | Synonyms |
|---|---|---|
| autacoid | (noun) any physiologically active internal secretion especially one of uncertain classification | Synonyms: autocoid |
| autarchy | (noun) a political system governed by a single individual | Synonyms: autocracy |
| (noun) economic independence as a national policy | Synonyms: autarky | |
| autarky | (noun) economic independence as a national policy | Synonyms: autarchy |