1. Being concerned with the social and physical environment
   - extrovert, extravert, extroverted, extraverted, extravertive

See also: extraversive, extroversive

• cyclicity
• cycling
• Cycliophora
• cyclist
• cyclo-
• cyclobenzaprine
• cyclodestructive surgery
• cyclohexanol
• cyclohexanol phthalate
• cycloid
• cycloidal
• Cycloloma
• Cycloloma atriplicifolium
• cyclometer
• cyclonal
• cyclone
• cyclone cellar
• cyclonic
• cyclonical
• cyclooxygenase
• cyclooxygenase-1
• cyclooxygenase-2
• cyclopaedia
• cyclopean
• cyclopean masonry