Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
R | Yes | No | No | No |
Roman alphabet | Yes | No | No | No |
R (noun) | Roman alphabet (noun) |
---|---|
the 18th letter of the Roman alphabet | the alphabet evolved by the ancient Romans which serves for writing most of the languages of western Europe |
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 |