D defs.my
Entry 1 sense Webster, 1913

Regicidal

/(rĕj"ĭ*sī`dal)/ · Reg·i·ci·dal · IPA
01 a. Pertaining to regicide, or to one committing it; having the nature of, or resembling, regicide.
  1. 1.
    Pertaining to regicide, or to one committing it; having the nature of, or resembling, regicide.