billycock
noun
bil·ly·cock ˈbi-lē-ˌkäk 
British
: derby sense 4
Word History
Etymology
origin unknown
First Known Use
1721, in the meaning defined above
billycock
noun
as in top hat
Synonyms & Similar Words
Relevance
- top hat
- baseball cap
- cowboy hat
- silk hat
- cocked hat
- stocking cap
- plug hat
- overseas cap
- picture hat
- service cap
- high hat
- garrison cap
- hard hat
- opera hat
- porkpie hat
- panama
- sou'wester
- hood
- homburg
- ten-gallon hat
- tam
- bonnet
- zucchetto
- bowler
- derby
- helmet
- leghorn
- fedora
- sunbonnet
- beret
- helm
- képi
- tam-o'-shanter
- turban
- topper
- toque
- calotte
- sombrero
- pillbox
- shako
- boater
- biretta
- fez
- castor
- tricorne
- stovepipe
- cloche
- skullcap
- casque
- kufi
- hat
- kepi
- cowl
- miter
- tricorn
- skimmer
- capuche
- mitre
- Stetson
- headgear
- chapeau
- headdress
- nightcap
- cap
- lid
- headpiece
- warbonnet
