top hat

== English == === Alternative forms === top-hat, tophat === Pronunciation === === Noun === top hat (plural top hats) A man's formal hat, with a tall cylindrical crown (often of silk). (construction) A kind of steel batten. ==== Synonyms ==== stovepipe hat topper ==== Derived terms ==== top-hat pension top-hat plan top-hatted top-hatting top-hat transform ==== Translations ==== === Anagrams === hot tap, pot hat