Variant lanthorn (16c.-19c.) was folk etymology based on the common use of horn as a translucent cover. Lantern-jaws "hollow, long cheeks" is from a resemblance noted at least since mid-14c.; Johnson suggests the idea is "a thin visage, such as if a candle were burning in the mouth might transmit the light."
"of or pertaining to China," 1570s, from China + -ese. As a noun from c. 1600. Chinee (n.) is a vulgar back-formation from this word on the mistaken notion that Chinese is a plural. As an adjective, Chinian, Chinish also were used 16c. Chinese fire-drill "chaotic situation of many people rushing around futilely" is attested by 1962, U.S. military slang, perhaps with roots in World War II U.S. Marine Corps slang. The game Chinese-checkers is attested from 1938. Chinese-lantern is from 1825.
"of or pertaining to magic; working or produced by enchantment; having supernatural qualities or powers," late 14c., from Old French magique, from Latin magicus "magic, magical," from Greek magikos, from magike (see magic (n.)). Magic carpet, a legendary carpet which would transport a person wherever he wished to go, is attested by 1816. Magic Marker (1951) is a registered trademark (U.S.) by Speedry Products, Inc., Richmond Hill, N.Y. Magic lantern "optical instrument whereby a magnified image is thrown upon a wall or screen" is 1690s, from Modern Latin laterna magica (1670s).
in architecture, a type of vault or small dome, 1540s, from Italian cupola, from Late Latin cupula "a little tub," diminutive of Latin cupa "cask, barrel" (see cup (n.)). Hence "the rounded top of any structure."
The Italian word signifies a hemispherical roof which covers a circular building, like the Pantheon at Rome or the temple of Vesta at Tivoli. Most modern cupolas are semi-elliptical, cut through their shortest diameter; but the greater number of ancient cupolas were hemispherical. In colloquial use, the cupola is often considered as a diminutive dome, or the name is specifically applied to a small structure rising above a roof and often having the er of a tower or lantern, and in no sense that of a dome. [Century Dictionary, 1897]