rictus /rikˈtəs/ (zoology)

1. The gape, esp of a bird
2. The chink or aperture of a lipped corolla
3. Unnatural gaping of the mouth, eg in horror

ricˈtal adjective

1. Of the gape
2. At the corners of the mouth

• divulsions
• divulsive
• divvied
• divvies
• divvy
• divvying
• divying
• Diwali
• diwan
• diwans
• dixi
• dixie
• Dixieland
• dixies
• dixy
• DIY
• diya
• dizain
• dizains
• dizen
• dizened
• dizening
• dizens
• dizygotic
• dizygotic twins