moolah (n.)youdaoicibaDictYouDict[moolah 词源字典]
also moola, "money," c. 1920, American English slang, of unknown origin.[moolah etymology, moolah origin, 英语词源]
moon (n.)youdaoicibaDictYouDict
Old English mona, from Proto-Germanic *menon- (cognates: Old Saxon and Old High German mano, Old Frisian mona, Old Norse mani, Danish maane, Dutch maan, German Mond, Gothic mena "moon"), from PIE *me(n)ses- "moon, month" (cognates: Sanskrit masah "moon, month;" Avestan ma, Persian mah, Armenian mis "month;" Greek mene "moon," men "month;" Latin mensis "month;" Old Church Slavonic meseci, Lithuanian menesis "moon, month;" Old Irish mi, Welsh mis, Breton miz "month"), probably from root *me- "to measure," in reference to the moon's phases as the measure of time.

A masculine noun in Old English. In Greek, Italic, Celtic, Armenian the cognate words now mean only "month." Greek selene (Lesbian selanna) is from selas "light, brightness (of heavenly bodies)." Old Norse also had tungl "moon," ("replacing mani in prose" - Buck), evidently an older Germanic word for "heavenly body," cognate with Gothic tuggl, Old English tungol "heavenly body, constellation," of unknown origin or connection. Hence Old Norse tunglfylling "lunation," tunglœrr "lunatic" (adj.).

Extended 1665 to satellites of other planets. To shoot the moon "leave without paying rent" is British slang from c. 1823; card-playing sense perhaps influenced by gambler's shoot the works (1922) "go for broke" in shooting dice. The moon race and the U.S. space program of the 1960s inspired a number of coinages, including, from those skeptical of the benefits to be gained, moondoggle (based on boondoggle). The man in the moon is mentioned since early 14c.; he carries a bundle of thorn-twigs and is accompanied by a dog. Some Japanese, however, see a rice-cake-making rabbit in the moon.
moon (v.)youdaoicibaDictYouDict
c. 1600, "to expose to moonlight;" later "idle about" (1836), "move listlessly" (1848), probably on notion of being moonstruck. The meaning "to flash the buttocks" is first recorded 1968, U.S. student slang, from moon (n.) "buttocks" (1756), "probably from the idea of pale circularity" [Ayto]. See moon (n.). Related: Mooned; mooning.
moon-calf (n.)youdaoicibaDictYouDict
also mooncalf, "abortive, shapeless, fleshy mass," 1560s, attributed to the influence of the moon; from moon (n.) + calf (n.). In later 16c., "deformed creature, monster."
moon-dog (n.)youdaoicibaDictYouDict
one who bays at the moon, 1660s, from moon (n.) + dog (n.). Earlier in same sense was mooner (1570s).
moon-shot (n.)youdaoicibaDictYouDict
1958, from moon (n.) + shot (n.).
moon-up (n.)youdaoicibaDictYouDict
"moonrise," U.S. dialectal, 1907, from moon (n.) + rise (n.).
moonbeam (n.)youdaoicibaDictYouDict
1580s, from moon (n.) + beam (n.).
moonglow (n.)youdaoicibaDictYouDict
1926, from moon (n.) + glow (n.).
Moonie (n.)youdaoicibaDictYouDict
1974, a member of the Unification Church, headed by Sun Myung Moon.
moonless (adj.)youdaoicibaDictYouDict
c. 1500, from moon (n.) + -less.
moonlight (v.)youdaoicibaDictYouDict
"hold a second job, especially at night," 1957 (implied in moonlighting), from moonlighter (1954), from the notion of working by the light of the moon; see moonlight (n.). Related: Moonlighting. Earlier the word had been used to mean "commit crimes at night" (1882).
moonlight (n.)youdaoicibaDictYouDict
"light of the moon," mid-14c., from moon (n.) + light (n.).
moonlit (adj.)youdaoicibaDictYouDict
1830 (first attested in Tennyson), from moon (n.) + lit.
moonrace (n.)youdaoicibaDictYouDict
also moon race, "national rivalry to be first to send humans to the moon," 1963, from moon (n.) + race (n.1).
moonraker (n.)youdaoicibaDictYouDict
in England, a name traditionally given to Wiltshire people, attested from 1787, is from the stock joke about fools who mistook the reflection of the moon in a pond for a cheese and tried to rake it out. But as told in Wiltshire, the men were surprised trying to rake up kegs of smuggled brandy, and put off the revenuers by acting foolish.
moonrise (n.)youdaoicibaDictYouDict
1728, from moon (n.) + rise (n.).
moonscape (n.)youdaoicibaDictYouDict
1926, from moon (n.) + scape (n.1).
moonshine (n.)youdaoicibaDictYouDict
c. 1500, "moonlight," from moon (n.) + shine (n.). In figurative use, implying "appearance without substance," from late 15c.; perhaps connected in that sense with notion of "moonshine in water" (see moonraker). Meaning "illicit liquor" is attested from 1785 (earliest reference is to that smuggled on the coasts of Kent and Sussex); moonlight also occasionally was used in this sense early 19c. As a verb from 1883. Related: Moonshiner (1860).
moonstruck (adj.)youdaoicibaDictYouDict
1670s, from moon (n.) + struck (see strike (v.)). Compare Greek selenobletos. For sense, see moon (v.). Perhaps coined by Milton.