phlebotomy (n.)youdaoicibaDictYouDict[phlebotomy 词源字典]
"bloodletting," c. 1400, flebotomye, from Old French flebotomie (13c., Modern French phlébotomie), from medical Latin phlebotomia, from Greek phlebotomia "blood-letting," from phlebotomos "opening veins," from phleps (genitive phlebos) "vein" + -tomia "cutting of," from tome "a cutting" (see tome).[phlebotomy etymology, phlebotomy origin, 英语词源]
phlegm (n.)youdaoicibaDictYouDict
late 14c., fleem "viscid mucus" (the stuff itself and also regarded as a bodily humor), from Old French fleume (13c., Modern French flegme), from Late Latin phlegma, one of the four humors of the body, from Greek phlegma "humor caused by heat," lit "inflammation, heat," from phlegein "to burn," related to phlox (genitive phlogos) "flame, blaze," from PIE *bhleg- "to shine, flash," from root *bhel- (1) "to shine, flash, burn" (see bleach (v.)). Modern form is attested from c. 1660. The "cold, moist" humor of the body, in medieval physiology, it was believed to cause apathy.
phlegmatic (adj.)youdaoicibaDictYouDict
"cool, calm, self-possessed," and in a more pejorative sense, "cold, dull, apathetic," 1570s, from literal sense "abounding in phlegm (as a bodily humor)" (mid-14c., fleumatik), from Old French fleumatique (13c., Modern French flegmatique), from Late Latin phlegmaticus, from Greek phlegmatikos "abounding in phlegm" (see phlegm).
A verry flewmatike man is in the body lustles, heuy and slow. [John of Trevisa, translation of Bartholomew de Glanville's "De proprietatibus rerum," 1398]
phlegmy (adj.)youdaoicibaDictYouDict
1540s, from phlegm + -y (2).
phloem (n.)youdaoicibaDictYouDict
1870, from German phloëm (1858), coined by German botanist Karl Wilhelm von Nägeli (1817-1891) from Greek phloos, phloios "bark of trees," of uncertain origin, + passive suffix -ema.
phlogiston (n.)youdaoicibaDictYouDict
1730, hypothetical inflammatory principle, formerly believed to exist in all combustible matter, from Modern Latin (1702), from Greek phlogiston (1610s in this sense), neuter of phlogistos "burnt up, inflammable," from phlogizein "to set on fire, burn," from phlox (genitive phlogos) "flame, blaze" (see bleach (v.)). Theory propounded by Stahl (1702), denied by Lavoisier (1775), defended by Priestley but generally abandoned by 1800. Related: Phlogistic; phlogisticated.
phlox (n.)youdaoicibaDictYouDict
1706, from Latin, where it was the name of a flower (Pliny), from Greek phlox "kind of plant with showy flowers" (probably Silene vulgaris), literally "flame," related to phlegein "to burn" (see bleach (v.)). Applied to the North American flowering plant by German botanist Johann Jakob Dillenius (1684-1747).
Phnom PenhyoudaoicibaDictYouDict
Cambodian capital, literally "mountain of plenty," from Cambodian phnom "mountain, hill" + penh "full."
phobia (n.)youdaoicibaDictYouDict
"irrational fear, horror, aversion," 1786, perhaps on model of similar use in French, abstracted from compounds in -phobia, from Greek -phobia, from phobos "fear, panic fear, terror, outward show of fear; object of fear or terror," originally "flight" (still the only sense in Homer), but it became the common word for "fear" via the notion of "panic, fright" (compare phobein "put to flight, frighten"), from PIE root *bhegw- "to run" (cognates: Lithuanian begu "to flee;" Old Church Slavonic begu "flight," bezati "to flee, run;" Old Norse bekkr "a stream"). Psychological sense attested by 1895.
phobic (adj.)youdaoicibaDictYouDict
1888, from phobia + -ic. As a noun from 1968. The Greek adjective was phobetikos "liable to fear."
phobophobia (n.)youdaoicibaDictYouDict
"morbid dread of being alarmed," 1890; see phobia.
phoebe (n.)youdaoicibaDictYouDict
small North American flycatcher, pewit, 1700, phebe, so called in imitation of its cry; spelling altered (1839) by influence of the woman's proper name Phoebe.
PhoebeyoudaoicibaDictYouDict
fem. proper name, late 14c., originally a name of Artemis as the goddess of the moon, from Latin Phoebe, from Greek phoibos "bright, pure," of unknown origin. The fem. form of Phoebus, an epithet of Apollo as sun-god.
PhoebusyoudaoicibaDictYouDict
epithet of Apollo as sun-god, late 14c., from Latin Phoebus, from Greek Phoibos, literally "bright, shining, radiant," of unknown origin. Related: Phoeban.
Phoenician (n.)youdaoicibaDictYouDict
late 14c., from Middle French phenicien, from Latin Phoenice, from Greek Phoinike "Phoenicia" (including Carthage), perhaps literally "land of the purple" (i.e., source of purple dye, the earliest use of which was ascribed to the Phoenicians by the Greeks). Identical with phoenix (q.v.), but the relationship is obscure. In reference to a language from 1836; as an adjective from c. 1600.
phoenix (n.)youdaoicibaDictYouDict
Old English and Old French fenix, from Medieval Latin phenix, from Latin phoenix, from Greek phoinix, mythical bird of Arabia which flew to Egypt every 500 years to be reborn, also "the date" (fruit and tree), also "Phoenician," literally "purple-red," perhaps a foreign word (Egyptian has been suggested), or from phoinos "blood-red." Exact relation and order of the senses in Greek is unclear.
Ðone wudu weardaþ wundrum fæger
fugel feþrum se is fenix hatan

["Phoenix," c.900]
Spelling assimilated to Greek 16c. (see ph). Figurative sense of "that which rises from the ashes of what was destroyed" is attested from 1590s. The city in Arizona, U.S., so called because it was founded in 1867 on the site of an ancient Native American settlement.
phone (n.1)youdaoicibaDictYouDict
1884, shortening of telephone (n.). Phone book first recorded 1925; phone booth 1927; phone bill 1901.
phone (v.)youdaoicibaDictYouDict
1884, from phone (n.). Related: Phoned; phoning.
phone (n.2)youdaoicibaDictYouDict
"elementary sound of a spoken language," 1866, from Greek phone "sound, voice," from PIE root *bha- (2) "to speak, tell, say" (see fame (n.)).
phoneme (n.)youdaoicibaDictYouDict
"distinctive sound or group of sounds," 1889, from French phonème, from Greek phonema "a sound made, voice," from phonein "to sound or speak," from phone "sound, voice," from PIE root *bha- (2) "speak" (see fame (n.)).