Big Huge Thesaurus

coltan

noun

• columbite-tantalite
• mineral

sounds kind of like

• caladenia
• caladium
• caledonia
• call down
• call the tune
• chaldaean
• chaldean
• chelation
• chelidonium
• cholelithotomy
• cladonia
• claytonia
• cloud nine
• coagulation
• coalition
• collation
• collodion
• cool down
• cuckoldom
• cyclothymia