|
|
 |
|
|
|
|
| gua·ni·dine [ gwni dn ] |
noun |
|
| Definition: |
| |
substance in plants and animals: a strongly alkaline substance found in urine as a product of protein metabolism and in plant tissues. Use: manufacture of plastics and resins. CH5N3
|
| [Mid-19th century. <guano + -ide + -ine] |
|
|
|
