DuckCorp Dico

Found one definition

1.                 From en.wiktionary.org:
                   
   
   
                   
                     
   [iii] [Ⅲ]
   
   ** Translingual
   
   *** Alternative forms
   
    - [mul]
    - [mul]
    - [mul]
   *** Symbol
   [mul]
   
    1. Roman numeral representing three ( 3 ).
    2. * [en]
    3. [mul]  Third, in the context of denoting the third person in a family or an office with the same name.
    4. [mul]  March . < !--in various European languages, now archaic but formerly common-->
    5. [mul]  [Specifying an oxidation state of 3]
    6. [mul]  [Describing an atom that has lost two electrons]
    7. [mul]  major  mediant  triad
   Category:Roman numerals [mul] [mul]