Lu·dhi·a·na 
(l′dē-änə)
(l′dē-änə) A city of northwest India north-northwest of Delhi. It is an industrial center and a railroad junction.
- 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
- radium therapy
- radius
- radius vector