"czar" like the suffix "gate" is way over used. When properly used it means supreme ruler. Also used as a synonym for "king".
drug czar (drug king) war czar (war king) terrorism czar (terrorism king) cybersecurity czar (cybersecurity king) climate czar (the person in charge of climate?) copyright czar (the person in charge of copyrights?)
drug czar (drug king)
war czar (war king)
terrorism czar (terrorism king)
cybersecurity czar (cybersecurity king)
climate czar (the person in charge of climate?)
copyright czar (the person in charge of copyrights?)