1. In a menacing manner
   "the voice at the other end of the line dropped menacingly"
   - threateningly, thunderously

See also: menacing

• client-centered therapy
• client-server
• clientage
• clientele
• cliff
• cliff diving
• cliff dweller
• cliff dwelling
• cliff penstemon
• cliff rose
• cliff swallow
• cliff-brake
• cliff-hanging
• cliffhanger
• Clifford Odets
• Clifford trust
• Cliftonia
• Cliftonia monophylla
• climacteric
• climactic
• climate
• climate change
• climatic
• climatic zone
• climatical