grayling /grāˈling/

1. A silvery-grey fish (genus Thymallus) of the salmon family, with a smaller mouth and teeth, and larger scales
2. A grey satyrid butterfly of the genus Hipparchia

• nictitating membrane
• nictitating membranes
• nictitation
• nictitations
• NICU
• nid
• nidal
• nidamenta
• nidamental
• nidamentum
• nidation
• nidations
• niddering
• nidderling
• niddle-noddle
• niddle-noddled
• niddle-noddles
• niddle-noddling
• nide
• nidering
• niderling
• nides
• nidget
• nidgets
• nidi