bigwig
n. (பே-வ.) தலையானவர், முதல்வர், பெரியதனக்காரர்.
Big"wig`, n. Etym: [Big,a.+ wig.] Defn: A person of consequence; as, the bigwigs of society. [Jocose] In our youth we have heard him spoken of by the bigwigs with extreme condescension. Dickens.