r

What sounds like r?

Sounds like r

r R-2 RA Rahu RAIU rare rariora raw ray re rear rehear rewa-rewa rewire RH rhea rho RI Rio RIRA Ro roar roarer roe ROI roue row rower Ru rue

Definitions for r

  • noun - the length of a line segment between the center and circumference of a circle or sphere
  • noun - the 18th letter of the Roman alphabet
  • noun - (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
  • noun - a unit of radiation exposure; the dose of ionizing radiation that will produce 1 electrostatic unit of electricity in 1 cc of dry air
  • Pronounciation of r

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    Synonyms for r

    roentgen radius gas constant universal gas constant

    Antonyms for r

    No antonyms found for r.

    Holonyms for r

    Roman alphabet Latin alphabet

    Hyponyms for r

    semidiameter radius of curvature

    Hypernyms for r

    alphabetic character length constant letter radioactivity unit letter of the alphabet

    Meronyms for r

    No meronyms found for r.