R vs roentgen
roentgen vs RR and roentgen both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| R | Yes | No | No | No |
| roentgen | Yes | No | No | No |
As nouns,
R and roentgen
are synonyms defined as:
- R and roentgen: a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
| R (noun) | roentgen (noun) |
|---|---|
| the 18th letter of the Roman alphabet | a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air |
| a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air | |
| (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole |
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