1. Having calypters 
2. Having a calyptra

See also: calypter, calyptra

• subjugated
• subjugation
• subjugator
• subjunction
• subjunctive
• subjunctive mood
• subkingdom
• subkingdom Metazoa
• triacetate
• triacid
• triad
• triadic
• Triaenodon
• Triaenodon obseus
• triage
• Triakidae
• trial
• trial attorney
• trial balance
• trial balloon
• trial by ordeal
• trial court
• trial impression
• trial judge
• trial lawyer