r
Pronunciation
/ˈɑɹ/
/ˈɑː/

āχāĻ‚āϰ⧇āϜāĻŋāϤ⧇ "r"āĻāϰ āϏāĻ‚āĻœā§āĻžāĻž āĻ“ āĻ…āĻ°ā§āĻĨ

01

āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ, āĻŦā§āϝāĻžāϏāĻžāĻ°ā§āϧ

the length of a line segment between the center and circumference of a circle or sphere
r definition and meaning
02

āϰ⧋āĻŽāĻžāύ āĻŦāĻ°ā§āĻŖāĻŽāĻžāϞāĻžāϰ āĻ…āĻˇā§āϟāĻžāĻĻāĻļ āĻ…āĻ•ā§āώāϰ, āĻ…āĻ•ā§āώāϰ R

the 18th letter of the Roman alphabet
03

āϰāĻ¨ā§āϟāĻœā§‡āύ, āĻŦāĻŋāĻ•āĻŋāϰāĻŖ āĻāĻ•ā§āϏāĻĒā§‹āϜāĻžāϰ āχāωāύāĻŋāϟ

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

āϏāĻžāĻ°ā§āĻŦāϜāύ⧀āύ āĻ—ā§āϝāĻžāϏ āĻ§ā§āϰ⧁āĻŦāĻ•, āĻ—ā§āϝāĻžāϏ āĻ§ā§āϰ⧁āĻŦāĻ• R

(physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
R
Pronunciation
/ˈɑːɹ/
/ˈɑː/
01

R āϰ⧇āĻŸā§‡āĻĄ, 17 āĻŦāĻ›āϰ⧇āϰ āĻ•āĻŽ āĻŦāϝāĻŧāϏ⧀āĻĻ⧇āϰ āϜāĻ¨ā§āϝ āĻ…āĻ­āĻŋāĻ­āĻžāĻŦāϕ⧇āϰ āĻĒā§āϰāϝāĻŧā§‹āϜāύ

describing a motion picture that people under the age of 17 need a guardian or parent in order to watch it
Dialectamerican flagAmerican
App
āύāĻŋāĻ•āϟāĻŦāĻ°ā§āϤ⧀ āĻļāĻŦā§āĻĻ
LanGeek
āĻ…ā§āϝāĻžāĻĒ āĻĄāĻžāωāύāϞ⧋āĻĄ āĻ•āϰ⧁āύ