1. Not related to or suitable for everyday needs or activities

See also: impractical

• trifurcation
• trig
• Triga
• trigeminal
• trigeminal nerve
• trigeminal neuralgia
• trigeminus
• trigger
• trigger off
• trigger-happy
• triggerfish
• triggerman
• Trigla lucerna
• Triglidae
• Triglinae
• Triglochin
• dissolver
• dissolving
• dissolving agent
• dissonance
• dissonant
• dissonate
• dissuade
• dissuasion
• dissuasive