radiu Noun, n, radiu

1. radium (chemical element)

Appox. usage (any sense): 0.297 per million words

rădiu Noun, n, rădiu

1. alternative form of rediu

Appox. usage (any sense): less than 0.1 per million words

radium Noun, n, radium

1. alternative form of radiu

Appox. usage (any sense): 0.075 per million words