big wheel

== English == === Etymology === (tricycle): Originally a brand name. === Pronunciation === === Noun === big wheel (plural big wheels) (idiomatic) A person with a great deal of power or influence, especially a high-ranking person in an organization. Synonyms: big cheese, big enchilada, big kahuna; see also Thesaurus:important person (UK, Ireland) A Ferris wheel. (US) A low-riding tricycle with a large front wheel. ==== Translations ====