radio-

USAGE NOTE
This prefix is spelled "radi-" before vowels.
radio-(
rrah
-
dyoh
)
A prefix is an affix that is added to the beginning of a word to create a new word with a different meaning (e.g., auto, pre).
prefix
a. radio-
La radiocomunicación no es posible en esta isla.Radiocommunication is not possible on this island.
b. radio
No puedo encontrar la radiofrecuencia que me indicaste.I can't find the radio frequency that you told me about.
a. radio-
Los desechos que están en estos barriles son radioactivos.The waste in these barrels is radioactive.
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