WordWeb Online

1. A small glass adequate to hold a single swallow of whiskey
   - shot glass, pony
    
2. Any small mast on a sailing vessel; especially the mizzenmast of a yawl
   - jiggermast
    
3. Larval mite that sucks the blood of vertebrates including human beings causing intense irritation
   - harvest mite, chigger, redbug

Derived forms: jiggers

Type of: drinking glass, glass, mast, trombiculid

Part of: genus Trombicula, Trombicula

Encyclopedia: Jigger