| CYN | type genus of the Cynipidae: gall wasps |
|---|---|
| CYN | a family of Dermoptera |
| CYN | type genus of the family Cynocephalidae |
| CYN | a variety of flying lemur |
| CYN | creeping perennial grasses of tropical and southern Africa |
| CYN | trailing grass native to Europe now cosmopolitan in warm regions |
| CYN | perennial grass having stems 3 to 4 feet high |
| CYN | small carnivorous reptiles |
| CYN | a division of Triassic Therapsida comprising small carnivorous tetrapod reptiles often with mammal-like teeth |
| CYN | tonguefishes |
| CYN | a large genus of tall rough herbs belonging to the family Boraginaceae |
| CYN | biennial east Asian herb grown for its usually bright blue flowers |