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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चर्चित शब्द

tomato plant (noun)
Native to South America. Widely cultivated in many varieties.

burgeon forth (verb)
Produce buds, branches, or germinate.

telugu (noun)
A member of the people in southeastern India (Andhra Pradesh) who speak the Telugu language.

salute (noun)
An act of honor or courteous recognition.

cowpen daisy (noun)
Coarse greyish-green annual yellow-flowered herb. Southwestern United States to Mexico.

nehru (noun)
Indian statesman and leader with Gandhi in the struggle for home rule. Was the first prime minister of the Republic of India from 1947 to 1964 (1889-1964).

golem (noun)
(Jewish folklore) an artificially created human being that is given life by supernatural means.

posture (noun)
The arrangement of the body and its limbs.

jawaharlal nehru (noun)
Indian statesman and leader with Gandhi in the struggle for home rule. Was the first prime minister of the Republic of India from 1947 to 1964 (1889-1964).

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