1. Of or relating to or resembling an asteroid

See also: asteroid

• radio telescope
• radio transmitter
• radio wave
• radio-controlled
• radio-controlled aircraft
• radio-frequency spectrum
• radio-gramophone
• radio-opacity
• radio-opaque
• radio-phonograph
• radioactive
• radioactive dating
• radioactive decay
• radioactive dust
• radioactive iodine excretion test
• radioactive iodine test
• radioactive iodine uptake test
• radioactive material
• radioactive tracer
• radioactive waste
• radioactively
• radioactivity
• radioactivity unit
• radiobiologist
• radiobiology