Definition of "adminicular"

adminicular

adjective
comparative more adminicular, superlative most adminicular
1. (obsolete) Supplying help; auxiliary; corroborative; explanatory.
  Quotations
  He came: he found the islanders beside themselves at this unwelcome resurrection of the dead and the detested; he was shown, as adminicular of testimony
  1896, Robert Louis Stevenson, Records of a Family of Engineers