1. Acting together in secret toward a fraudulent or illegal end
   - conniving

See also: collude, covert

• cytopenia
• cytophotometer
• cytophotometric
• cytophotometrically
• cytophotometry
• cytoplasm
• cytoplasmatic
• cytoplasmic
• cytoplasmically
• cytoplast
• cytoplastic
• cytosine
• cytoskeleton
• cytosmear
• cytosol
• cytostome
• cytotoxic
• cytotoxic drug
• cytotoxic T cell
• cytotoxicity
• cytotoxin
• czar
• Czar Alexander I
• Czar Alexander II
• Czar Alexander III