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

• parsecs
• parsed
• Parsee
• Parseeism
• parser
• parsers
• parses
• Parsi
• Parsiism
• parsimonies
• parsimonious
• parsimoniously
• parsimoniousness
• parsimony
• parsing
• parsings
• Parsism
• parsley
• parsley fern
• parsley ferns
• parsley pert
• parsley perts
• parsley piert
• parsleys
• parsnep