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R
01
the length of a line segment between the center and circumference of a circle or sphere
Grammatical Information
Animacy status
Inanimate
Composition
Simple
Uncountable
singular
not gender specific
02
the 18th letter of the Roman alphabet
03
a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
04
(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
01
describing a motion picture that people under the age of 17 need a guardian or parent in order to watch it
Dialect
American
AmericanGrammatical Information
Composition
Simple
relational
ungradable
domain
film, classification, regulation
