1. A knitted dark blue wool cap worn by seamen in cold or stormy weather

Derived forms: watch caps

Type of: cap

Encyclopedia: Watch cap

• oeuvre
• of
• of a sort
• of a sudden
• of age
• of all time
• of course
• of each person
• of import
• of late
• of necessity
• of sorts
• of sound mind
• of the essence
• of unsound mind
• ofay
• off
• off her guard
• off his guard
• off one's guard
• off spin
• off the beaten track
• off the cuff
• off the hook
• off the record