pinpoint (n.)youdaoicibaDictYouDict[pinpoint 词源字典]
also pin-point, "point of a pin," 1849, from pin (n.) + point (n.). Taken into aeronautics in sense "place identified from the air," hence verb meaning "locate precisely" (1917), which originally was aviators' slang. Related: Pinpointed; pinpointing. As an adjective, "performed with precisional accuracy," 1944, originally of aerial bombing.[pinpoint etymology, pinpoint origin, 英语词源]
pinprick (n.)youdaoicibaDictYouDict
also pin-prick, 1851, from pin (n.) + prick (n.). Used figuratively of petty irritations from 1885. Earlier pin's prick (1825).
pinscher (n.)youdaoicibaDictYouDict
1926, from German Pinscher, also Pinsch, probably from English pinch, in reference to its "clipped" ears.
pint (n.)youdaoicibaDictYouDict
mid-14c., from Old French pinte "liquid measure, pint" (13c.), probably from Vulgar Latin *pincta (source of Old Provençal, Spanish, Italian pinta), altered from Latin picta "painted," fem. past participle of pingere "to paint" (see paint (v.)), on notion of a painted mark on a vessel indicating this measure. Used elliptically for "pint of ale" (or beer) from 1742. Pint-sized "small" (especially in reference to children) is recorded from 1938.
pintail (n.)youdaoicibaDictYouDict
type of duck, 1767, from pin (n.1) + tail (n.).
pinto (n.)youdaoicibaDictYouDict
1860, "a horse marked black and white," from American Spanish pinto, literally "painted, spotted," from Spanish, from Vulgar Latin *pinctus, variant of Latin pictus "painted," past participle of pingere "to paint" (see paint (v.)). Pinto bean is attested from 1916, so called for its markings.
pinwheel (n.)youdaoicibaDictYouDict
also pin-wheel, 1690s, "a wheel in the striking train of a clock in which pins are fixed to lift the hammer," from pin (n.) + wheel (n.). Fireworks sense is from 1869.
pinyin (n.)youdaoicibaDictYouDict
system of Romanized spelling for Chinese, 1963, from Chinese pinyin "to spell, to combine sounds into syllables," from pin "put together" + yin "sound, tone." Adopted officially by the People's Republic of China in 1958. Outside China gradually superseding the 19c. Wade-Giles system (Mao Tse-tung is Wade-Giles, Mao Zedong is pinyin).
piolet (n.)youdaoicibaDictYouDict
1868, from Savoy French piolet "climber's ice-axe" (19c.), diminutive of piolo "axe," perhaps from Medieval Latin piola "plane, scraper."
pion (n.)youdaoicibaDictYouDict
1951, from Greek letter pi + -on.
pioneer (n.)youdaoicibaDictYouDict
1520s, "foot soldier who prepares the way for the army," from Middle French pionnier "foot-soldier, pioneer," from Old French paonier "foot-soldier" (11c.), from peon (see pawn (n.2)). Figurative sense of "person who goes first or does something first" is from c. 1600. Related: Pioneers.
pioneer (v.)youdaoicibaDictYouDict
1780, from pioneer (n.). Related: Pioneered; pioneering.
pious (adj.)youdaoicibaDictYouDict
mid-15c., from Latin pius "dutiful, devout, conscientious, religious; faithful to kindred; inspired by friendship, prompted by natural affections," perhaps [Klein] related to Latin purus "pure, clean" (see pure). Often coupled with fraud (n.) from at least 1630s. Related: Piously; piousness.
pip (n.1)youdaoicibaDictYouDict
"seed of an apple," 1797, shortened form of pipin "seed of a fleshy fruit" (early 14c.), from Old French pepin (13c.), probably from a root *pipp-, expressing smallness (compare Italian pippolo, Spanish pepita "seed, kernel").
pip (n.2)youdaoicibaDictYouDict
"disease of birds," late 14c., probably from Middle Dutch pippe "mucus," from West Germanic *pipit (cognates: East Frisian pip, Middle High German pfipfiz, German Pips), an early borrowing from Vulgar Latin *pippita, unexplained alteration of Latin pituita "phlegm" (see pituitary).
pip (n.3)youdaoicibaDictYouDict
"spot on a playing card, etc." c. 1600, peep, of unknown origin. Because of the original form, it is not considered as connected to pip (n.1). Related: Pips.
pip-pipyoudaoicibaDictYouDict
slangy salutation current in Britain c. 1907-1923, said by Partridge to be in imitation of bicycle horn noise.
pipe (v.)youdaoicibaDictYouDict
Old English pipian "to play on a pipe," from Latin pipare "to peep, chirp" (see pipe (n.1)). Compare Dutch pijpen, German pfeifen. Meaning "convey through pipes" is first recorded 1887. Related: Piped; piping. Piping hot is in Chaucer, a reference to hissing of food in a frying pan; to pipe up (early 15c.) originally meant "to begin to play" (on a musical instrument); sense of "to speak out" is from 1856. Pipe down "be quiet" is from 1900, probably a reversal of this, but earlier (and concurrently) in nautical jargon it was a bo'sun's whistle signal to dismiss the men from duty (1833).
pipe (n.1)youdaoicibaDictYouDict
Old English pipe "musical wind instrument," also "tube to convey water," from Vulgar Latin *pipa "a pipe, tube-shaped musical instrument" (source also of Italian pipa, French pipe, Old Frisian pipe, German Pfeife, Danish pibe, Swedish pipa, Dutch pijp), a back-formation from Latin pipare "to chirp or peep," of imitative origin. All tubular senses ultimately derive from "small reed, whistle." Meaning "device for smoking" first recorded 1590s. Pipe-bomb attested from 1960. Pipe-cleaner recorded from 1863.
pipe (n.2)youdaoicibaDictYouDict
type of cask, early 14c., from Old French pipe "liquid measure, cask for wine," from a special use of Vulgar Latin *pipa "pipe" (see pipe (n.1)).