cowrie or cowry /kowˈri/

1. A gastropod mollusc (genus Cypraea and related genera), the shells of which are used in certain primitive societies as money or invested with magical properties
2. A shell of the mollusc

• night-glass
• night-glasses
• nightgown
• nightgowns
• night-hag
• night-hags
• nighthawk
• nighthawks
• night heron
• night herons
• night-house
• night-houses
• night-hunter
• night-hunters
• nightie
• nighties
• nightingale
• nightingales
• nightjar
• nightjars
• night latch
• night latches
• nightless
• night letter
• night letters