radon seed
Chemistry
noun
A short tube containing radon, used (especially formerly) in radiotherapy as a source of alpha radiation.
Origin
1920s.
- commercialization
- poutish
- pouty
- POV
- povereese
- poveretto
- poverise
- poverish
- poverished
- poverty
- poverty bush
- poverty-grass
- poverty-hardened
- poverty level
- poverty line
- poverty plant
- poverty pot
- poverty program
- poverty programme
- poverty shop
- poverty-smitten
- poverty-stricken
- poverty-struck
- poverty trap
- poverty-weed