Definition of allegator in English:
allegator
noun
A person who alleges something, or who makes an allegation.
Origin
Early 17th century (in an earlier sense). From post-classical Latin allegator person who alleges or adduces proof from classical Latin allēgāt-, past participial stem of allēgāre + -or.
Pronunciation
allegator
/ˈalɪɡeɪtə/