christianisme (kris-tia-nism), n.m., Christianity.
christiaque (kris-tiak), adj., Christian.
chromate (kro-), n.m., (chem.) chromate.
chromatique (kro-), adj., (chem. and mus.) chromatic.
chromatique, n.f., (mus., paint.) chromatics.
chromatiquement, adv., (mus.) chromatically.
chrome (krôm), n.m., chromium.
chromique, adj., (chem.) chromic.
chromolithographie, n.f., chromo-lithography.
chronicité (kro-), n.f., (med.) chronicity.