What is the meaning of Intercessor?

A person who intercedes; a mediator; one who reconciles enemies, or pleads for another.

1. Especially: a heavenly saint who intercedes (with God) on behalf of a mere mortal.

   Especially: a heavenly saint who intercedes (with God) on behalf of a mere mortal.

   A middleman, intermediary

   A bishop who acts during a vacancy in a see.

   intercessor (one who intercedes)

   interceding (that intercedes), mediating

   mediator, intercessor

   intercessor (one who intercedes)

   Source: wiktionary.org