Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
radioactivity unit | Yes | No | No | No |
roentgen | Yes | No | No | No |
radioactivity unit (noun) | roentgen (noun) |
---|---|
a measure of radioactivity | a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air |