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B vs R - What's the difference?

b | r |

In amino acid|lang=mul terms the difference between b and r

is that b is iupac 1-letter abbreviation for either glutamine or glutamic acid while r is iupac 1-letter abbreviation for arginine.

As letters the difference between b and r

is that b is the second letter of the while r is the eighteenth letter of the.

As symbols the difference between b and r

is that b is a blood type that has a specific antigen that aggravates the immune response in people with type a antigen in their blood they can receive blood from type b or type o, but cannot receive blood from ab or a while r is roentgen (unit ).



{{Basic Latin character info, previous=a, next=c, image= (wikipedia b)


  • The second letter of the .
  • Usage notes

    The letter b is used in several romanization systems to represent the bilabial plosive or stop, usually voiced (.

    See also

    * (Latin script ): Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz * For more variations, see . {{Letter, page=B , NATO=Bravo , Morse=–··· , Character=B2 , Braille=? }} Image:Latin B.png, Capital and lowercase versions of B , in normal and italic type File:Fraktur letter B.png, Uppercase and lowercase B in Fraktur File:UncialB-01.png, uncial approximate form of Greek upper case beta that was the source for both common variants of b B in uncial script


    (Voiced bilabial plosive) (head)
  • voiced bilabial plosive
  • (label) beauty quark, bottom quark
  • ----



    {{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.


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

    Etymology 2


    (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 ----