Synonyms and Antonyms of r
synonym (synonym of r)
- (noun.quantity)a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air (noun.quantity)
- (noun.quantity)(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole (noun.quantity)
- (noun.attribute)the length of a line segment between the center and circumference of a circle or sphere (noun.attribute)
hypernym (r IS A KIND OF .... relation)
- (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole (noun.quantity)a number representing a quantity assumed to have a fixed value in a specified mathematical context (noun.quantity)
- a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air (noun.quantity)a measure of radioactivity (noun.quantity)
- the 18th letter of the Roman alphabet (noun.communication)the conventional characters of the alphabet used to represent speech (noun.communication)
- the length of a line segment between the center and circumference of a circle or sphere (noun.attribute)the linear extent in space from one end to the other; the longest dimension of something that is fixed in place (noun.attribute)
hyponym (.... IS A KIND OF r relation)
- (noun.attribute)the apparent radius of a celestial body when viewed as a disc from the earth (noun.attribute)
- (noun.attribute)the radius of the circle of curvature; the absolute value of the reciprocal of the curvature of a curve at a given point (noun.attribute)
part meronym (HAS PART relation)
member meronym (HAS MEMBER relation)
- the 18th letter of the Roman alphabet (noun.communication)the alphabet evolved by the ancient Romans which serves for writing most of the languages of western Europe (noun.communication)
domain category (r is domain category of ....)
- (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole (noun.quantity)the science of matter and energy and their interactions (noun.cognition)
