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

• charge machine
• charge-man
• charge nurse
• charge nurses
• charger
• chargers
• charges
• chargesheet
• chargesheets
• charging
• chargrill
• chargrilled
• chargé
• chargé-d'affaires
• chargés-d'affaires
• charier
• chariest
• charily
• chariness
• charinesses
• charing
• chariot
• charioted
• charioteer
• charioteered