A watery appearance in the sky, accompanying a rainbow. / A pit or cavity made by a torrent of water.

A watery strip of tissue running through the main part of an apple. / An apple with such a strip of tissue. / (metalworking) A hollow core through which water may be passed.

(Australia) An aquatic plant, Triglochin procera, of southeastern Australia.

(medicine) The accumulation of excess synovial fluid in or around the knee joint.

plural of water fear

plural of water-lily

(simile) Very weak.

plural of water soldier

(euphemistic) Wiccan holy water

plural of water bailie