1. Lacking cordiality; unfriendly
   - standoffish

See also: unapproachable

• family Chelonidae
• family Cheloniidae
• family Chelydridae
• family Chenopodiaceae
• family Chermidae
• family Chimaeridae
• family Chinchillidae
• family Chironomidae
• family Chlamydiaceae
• family Chlamydomonadaceae
• family Chloranthaceae
• family Chlorophthalmidae
• family Chrysochloridae
• family Chrysomelidae
• family Chrysopidae
• family Chytridiaceae
• family Cicadellidae
• family Cicadidae
• family Cichlidae
• family Cicindelidae
• family Ciconiidae
• family Cimicidae
• family Cinclidae
• family circle
• family Cistaceae