1.
purification water; ritual hand washing
The water used to rinse the hands and mouth before worship at a Shinto shrine or Buddhist temple, and the act of rinsing with it.
The reading ちょうず comes from てみず. The basin stands in a pavilion called the 手水舎. Old-fashioned speech also used お手水 for the toilet.
Common collocations
Cultural note
The usual order: hold the ladle in the right hand and rinse the left hand, then switch and rinse the right; pour water into the left palm to rinse the mouth; rinse the left hand again; tip the ladle upright so the rest runs down the handle.