Rads vs Gray - What's the difference?

rads | gray |

As a noun rads

is .

As a proper noun gray is

; originally a nickname for someone with a gray beard or hair.

Other Comparisons: What's the difference?




  • Anagrams

    * ----



    Alternative forms

    * grey (used in the UK and the Commonwealth and also in the US)

    Etymology 1

    From (etyl) ).


    (er) (spelled "grey" in the UK and the Commonwealth)
  • (label) Having a color somewhere between white and black, as the ash of an ember.
  • * Isaac Newton
  • (label) Dreary, gloomy.
  • *
  • (label) Having an indistinct, disputed or uncertain quality.
  • (label) Relating to older people.
  • * Ames
  • Usage notes
    A mnemonic for remembering which spelling is used where: gre'''y'' is the '''E'''nglish spelling, while ''gr'''a'''y'' is the '''A merican spelling. However, ''grey is also found in American English.
    Derived terms
    {{der3, battleship gray , gray area , graybeard , gray-haired , grayhound , grayness , gray ghost , gray matter}}


    (en-verb) (spelled "grey" in the UK and the Commonwealth)
  • (label) To become gray.
  • (label) To cause to become gray.
  • To turn progressively older, in the context of the population of a geographic region.
  • Noun

  • (en noun) (spelled "grey" in the UK and the Commonwealth)
  • (label) An achromatic colour intermediate between black and white.
  • an extraterrestrial creature with grayish skin, bulbous black eyes, and an enlarged head.
  • A penny with a tail on both sides, used for cheating.Sidney J. Baker, The Australian Language , second edition, 1966, chapter XI section 3, page 243
  • See also



    Etymology 2

    Named after (Louis Harold Gray).


    (en noun)
  • In the International System of Units, the derived unit of absorbed dose of radiation (radiation absorbed by a patient); one joule of energy absorbed per kilogram of the patient's mass. Symbol: Gy
  • Derived terms
    * kilogray
    See also


    * * English eponyms ----