counterion
noun
coun·ter·ion ˈkau̇n-tər-ˌī-ən 
-ˌän
: an ion having a charge opposite to that of the substance with which it is associated
Word History
First Known Use
1940, in the meaning defined above
- madder rose
- madder scarlet
- madder violet
- madder yellow
- madders
- madderwort
- madderworts
- maddest
- madding
- maddish
- maddle
- made
- made a basket
- made a believer out of me
- made a big difference
- made a comeback
- made a dive for cover
- made a face
- made a hasty retreat
- made a pretense
- made a scene
- made a show
- made amends
- made amends (for)
- made amends for