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radical
Very different from the usual; extreme or revolutionary.
radicalism
The belief in extreme political or social change.
radicalization
The process of adopting extreme beliefs.
radicalized
to adopt extreme beliefs or actions.
radically
extremely different from the usual or expected
radio
Device that receives broadcast audio signals.
radioactive
Emitting radiation as a result of decay.
radioactivity
The release of energy from unstable atoms.
radiocarbon
A radioactive isotope used for dating ancient objects.
radiography
The use of X-rays to view inside objects.
radiohead
a popular English rock band
radiological
related to imaging or radiation
radiologist
A doctor specializing in medical imaging.
radiology
The branch of medicine using imaging techniques.
radiotherapy
Treatment using radiation to kill cancer cells.
radish
a small, round, crunchy vegetable, often spicy.
radisson
A brand of hotels.
radium
A radioactive element once used in glow-in-the-dark paint.
radius
line from center to the circle's edge
radley
A surname, often associated with literature.
radon
A colorless, odorless gas from the ground.
rafa
Common name, often associated with a male.
rafe
A person's name or surname.
raff
a poor or low-class person.