View source for Pr

{{also|pr|PR|.pr|-pr-|P.R.|Pr.|pr.}}
==Translingual==

===Symbol===
{{head|mul|symbol}}

# {{chemical symbol|praseodymium}}
# {{lb|mul|mathematics}} [[probability]]
#: <math>\mathrm{Pr}(B|A) = \frac {\mathrm{Pr}(A|B) \cdot \mathrm{Pr}(B)} {\mathrm{Pr}(A)}</math>
# [[Prandtl number]]

====See also====
* {{l|mul|Unsupported titles/Vertical line|{{!}}}}

{{C|mul|Lanthanide series chemical elements}}

==English==

===Noun===
{{head|en|noun}}

# {{lb|en|organic chemistry}} {{abbreviation of|en|propyl}}

====Usage notes====
Arguably should not be used, because of [[confusion]] with Pr = [[praseodymium]].

===Anagrams===
* {{anagrams|en|a=pr|R/P|RP|Rp}}

{{C|en|Chemical notation}}

==French==

===Noun===
{{head|fr|noun|g=m}}

# {{abbreviation of|fr|professeur}}
#: {{syn|fr|[[Pr|P<sup>r</sup>]]}}