IPA: /ˈsaɪteɪtər/
KK: /ˈsaɪteɪtər/
A reference tool that lists citations of legal cases and other sources, helping users find relevant legal information.
The lawyer used a citator to check the status of the legal cases she was referencing.
Citator is formed from "citare" (meaning to summon or call) and the suffix "-or" (meaning one who). The word refers to one who summons or calls attention, particularly in legal contexts.
Think of someone who 'calls' ('citare') attention to something — that's why a 'citator' is someone who summons or references information.