| CyA | small genus of annual usually hairy herbs of tropical Africa and Arabia |
|---|---|
| CyA | drought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material |
| CyA | drought-tolerant herb grown for forage and for its seed which yield a gum used as a thickening agent or sizing material |
| CyA | whale lice |
| CyA | a blue-green that is one of the primary pigments |
| CyA | a bluish shade of green |
| CyA | a weak soluble dibasic acid (the parent acid of cyanamide salts) |
| CyA | a compound used as a fertilizer and as a source of nitrogen compounds |
| CyA | a weak soluble dibasic acid (the parent acid of cyanamide salts) |
| CyA | a colorless poisonous volatile liquid acid that hydrolyzes readily to ammonia and carbon dioxide |
| CyA | an extremely poisonous salt of hydrocyanic acid |
| CyA | any of a class of organic compounds containing the cyano radical -CN |