from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A device for flushing toilets and urinals that utilizes pressure from the water supply system rather than the force of gravity to discharge water into the bowl, designed to use less water than conventional flush toilets.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A device that flushes urinals automatically at regular intervals
Sorry, no etymologies found.