r | Amarkosh

Meaning of word r from English dictionary with examples, synonyms and antonyms.

r noun

Meaning : A unit of radiation exposure. The dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air.

Synonyms : roentgen

Meaning : (physics) the universal constant in the gas equation: pressure times volume = R times temperature. Equal to 8.3143 joules per kelvin per mole.

Synonyms : gas constant, universal gas constant

Meaning : The 18th letter of the Roman alphabet.

Meaning : The length of a line segment between the center and circumference of a circle or sphere.

Synonyms : radius

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republic of yemen (noun)
A republic on the southwestern shores of the Arabian Peninsula on the Indian Ocean. Formed in 1990.

pragmatical (adjective)
Of or concerning the theory of pragmatism.

cut short (verb)
Interrupt before its natural or planned end.

cockroach (noun)
Any of numerous chiefly nocturnal insects. Some are domestic pests.

dispose (verb)
Give, sell, or transfer to another.

fruitfully (adverb)
In a productive way.

wage increase (noun)
The amount a salary is increased.

most (adjective)
(superlative of `many' used with count nouns and often preceded by `the') quantifier meaning the greatest in number.

stethoscope (noun)
A medical instrument for listening to the sounds generated inside the body.

demolish (verb)
Destroy completely.