di·prot·ic 
(dī-prŏtĭk)
(dī-prŏtĭk)adj.
Having two hydrogen ions to donate to bases in an acid-base reaction.
[DI-1 + PROT(ON) + -IC.]
- radioscopic
- radioscopical
- radioscopy
- radiosensitive
- radiosensitivity
- radiosonde
- radio spectrum
- radiosurgery
- radiotelegraph
- radiotelegraphic
- radiotelegraphy
- radiotelephone
- radiotelephonic
- radiotelephony
- radio telescope
- radiotherapist
- radiotherapy
- radiothermal
- radiotoxic
- radiotoxicity
- radiotracer
- radio wave
- radish
- Radisson
- radium