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Radius vs R - What's the difference?

radius | r |

As a noun radius

is radius.

As a letter r is

the eighteenth letter of the.

As a symbol r is

roentgen (unit ).

radius

English

Noun

(en-noun)
  • (anatomy) The long bone in the forearm, on the side of the thumb.
  • (zoology) The lighter bone (or fused portion of bone) in the forelimb of an animal.
  • (entomology) One of the major veins of the insect wing, between the subcosta and the media
  • (geometry) A line segment between any point on the circumference of a circle and its center/centre.
  • (geometry) The length of this line segment.

    • Synonyms

    * (vein of insect wing) R

    Related terms

    * radial * radiate, radiation

    See also

    * ulna * semidiameter *

    Anagrams

    * English nouns with irregular plurals ----

    r

    Translingual

    {{Basic Latin character info, previous=q, next=s, image= (wikipedia r)

    Etymology 1

    Modification of capital letter R by not closing the bottom of the loop but continuing into the leg to save a pen stroke, later shortening the right leg into a simple arc.

    Letter

  • The eighteenth letter of the .
    • See also
    (Latn-script) * (select symbols) * (other scripts) Cyrillic * dog's letter

    Etymology 2

    Symbol

    (Alveolar trill) (head)
  • radius
  • alveolar trill
  • ).
  • #
  • #

    • Synonyms

    *

    See also

    {{Letter , page=R , NATO=Romeo , Morse=·–· , Character=R , Braille=? }} Image:Latin R.png, Capital and lowercase versions of R , in normal and italic type Image:Fraktur letter R.png, Uppercase and lowercase R in Fraktur ----