director-generalnoun (pl directors-general director-generals)

• tripmeter
• tripod
• tripoli
• tripos
• trippant
• tripper
• trippy
• triptane
• trip the light fantastic
• triptych
• triptyque
• trip wire
• triquetral
• trireme
• trisaccharide
• trisect
• trishaw
• triskaidekaphobia
• triskelion
• trismus
• trisomy
• trisomy-21
• triste
• tristesse
• trisyllable