jigger
1. [ noun ] (nautical) any small mast on a sailing vessel; especially the mizzenmast of a yawl
Synonyms: jiggermast
Related terms: mast
2. [ noun ] (food) a small glass adequate to hold a single swallow of whiskey
Synonyms: pony shot_glass
Related terms: glass
3. [ noun ] (zoology) larval mite that sucks the blood of vertebrates including human beings causing intense irritation
Synonyms: chigger redbug harvest_mite
Related terms: trombiculiid Trombicula
Similar spelling:   jogger
  jagger
  jaggery