Words from this root (4)
radius
C2+
/ˈreɪdiəs/
a straight line from the center to the circumference of a circle
irradiate
C2+
/ɪˈreɪdiˌeɪt/
to expose to or shine with radiant light or radiation
radiative
C2+
/ˈreɪdiˌeɪtɪv/
relating to or transferring energy by radiation
radiumize
C2+
/ˈreɪdiəˌmaɪz/
to treat or impregnate with radium or radioactive material