gilling

A form of gill.

1. noun

   a British imperial capacity unit (liquid or dry) equal to 5 fluid ounces or 142.066 cubic centimeters

2. noun

   a United States liquid unit equal to 4 fluid ounces

3. noun

   any of the radiating leaflike spore producing structures on the underside of the cap of a mushroom or similar fungus

4. noun

   respiratory organ of aquatic animals that breathe oxygen dissolved in water