Meaning

noun United States actress and singer (1896-1977)

noun the serous fluid in which the embryo is suspended inside the amnion

noun binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a sol

originFrom the given name Walter + the patronymic suffix -s.

Etymology from Wiktionary, CC BY-SA 3.0