The definition of a radius is a circular limit or a boundary of a specific distance which is drawn from a specific point.
Any of the speech sounds that this letter represents, as, in English, the (r) of rude
(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
A unit of radiation exposure equal to the quantity of ionizing radiation that will produce one electrostatic unit of electricity in one cubic centimeter of dry air at 0°C and standard atmospheric pressure.
(Biology) Ability (of an organism, tissue, or cell) to withstand a destructive agent or condition such as a chemical compound, a disease agent, or an environmental stressor:
Find another word for r. In this page you can discover 6 synonyms, antonyms, idiomatic expressions, and related words for r, like: gas-constant, radius, r, universal gas constant, röntgen and resistance.