Definition of Gill

Noun: gill  gil

1. A British imperial capacity unit (liquid or dry) equal to 5 fluid ounces or 142.066 cubic centimetres
    
2. A United States liquid unit equal to 4 fluid ounces
    
3. Any of the radiating leaflike spore-producing structures on the underside of the cap of a mushroom or similar fungus
   - lamella
    
4. Respiratory organ of aquatic animals that breathe oxygen dissolved in water
   - branchia
    
5. [UK, dialect] A ravine or stream
   - ghyll [UK, dialect]

See also:
Gilgamish
gilled

Anagrams containing the word gill

gill lgil llgi illg