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

• ameboid
• ameer
• ameers
• ameioses
• ameiosis
• Amelanchier
• amelcorn
• amelcorns
• amelia
• amelias
• ameliorate
• ameliorated
• ameliorates
• ameliorating
• amelioration
• ameliorations
• ameliorative
• ameliorator
• ameliorators
• a memory like a sieve
• amen
• amenabilities
• amenability
• amenable
• amenableness