a member of a Tungusic people of Manchuria who conquered China in the 17th century and established a dynasty there ( Manchu dynasty, or Ch'ing, 1644–1912).
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.
a chattering or flighty, light-headed person.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
1650s, member of Tungusic race of Manchuria, which conquered China in 1644 and remained its ruling class until the Revolution of 1912. From Manchu, lit. "pure," name of the tribe descended from the Nu-chen Tartars.