amphoteric /am-fō-terˈik or -fə-/

1. Of both kinds
2. Acting both ways, eg as acid and base, electropositive and electronegative

• clypeate
• clyped
• clypei
• clypeiform
• clypes
• clypeus
• clyping
• clyster
• clyster-pipe
• clyster-pipes
• clysters
• cm
• CM
• Cm
• Cmd
• Cmdr.
• CMG
• CMH
• CMHR
• CMI
• CML
• Cmnd
• CMOS
• CMS
• CMV