| Word | Definitions | Synonyms |
|---|---|---|
| azo | (adjective) relating to or containing the azo radical | - |
| azoic | (adjective) before the appearance of life | - |
| azonal | (adjective) not divided into zones | - |
| azonic | (adjective) not restricted to any particular zone or region | - |
| azotemic | (adjective) of or involving excess nitrogenous waste products in the urine (usually due to kidney insufficiency) | Synonyms: uraemic, uremic |
| azotic | (adjective) of or containing nitrogen | Synonyms: nitric, nitrous |