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单词 excretion
释义

excretionn.1

/ɛkˈskriːʃən/
Etymology: (? < French excrétion ) < Latin excrētiōn-em, noun of action < excērnĕre to sift out, separate: see excrete v.
The action or process of excreting.
1.
a. Separation of animal products (chiefly, those useless for nutrition) from the blood.
ΘΚΠ
the world > life > biology > biological processes > formation of substances, etc. > [noun]
elaboration1578
excretion1605
secrement1664
laboration1830
albuminization1843
vacuolation1858
vacuolization1882
glycogenesis1886
clumping1896
chemosynthesis1900
lysogenesis1901
melanogenesis1909
biosynthesis1918
lymphopoiesis1918
biogenesis1922
oncogenesis1932
induction1947
steroidogenesis1951
MAO1965
1605 T. Tymme tr. J. Du Chesne Pract. Chymicall & Hermeticall Physicke iii. 148 Excretion, or separating in bodies of superfluities and excrements.
1692 J. Ray Wisdom of God (ed. 2) ii. 115 The constant separation and excretion whereof [sc. Urine], is necessary for the preservation of Life.
1731 J. Arbuthnot Ess. Nature Aliments i. 7 The common Symptoms of the Excretion of the Bile being vitiated, are a yellowish Colour of the Skin..a Loss of Appetite, [etc.]
1859 Todd's Cycl. Anat. & Physiol. V. 488/2 Calcareous integument formed by excretion.
b. An analogous process in plants.
ΚΠ
1862 C. Darwin On Var. Contrivances Orchids Fertilised vi. 278 The secretion acts also..as an excretion.
1876 C. Darwin Effects Cross & Self Fertilisation Veg. Kingdom x. 403 The excretion [of a sweet fluid] manifestly depends on changes in the sap.
c. Of the teeth: The (supposed) formation of the teeth by matter ‘excreted’ from the pulp. Hence attributive in excretion-theory.
ΚΠ
1812 G. Cuvier Les Ossemens Fossiles, Elephans 65 Les substances dont se composent les dents se forment toutes par excrétion et par couches. transl. (ed. 4, 1835) 198 Formed by excretion and by layers.
1839 Nasmyth Research. Teeth 28 He [Cuvier] holds that the different substances which constitute the teeth are formed by excretion and in layers.
1854 R. Owen Struct. Skeleton & Teeth in Orr's Circle Sci.: Org. Nature I. 292 The ‘excretion theory’ of dental development.
2. The action of casting out of the body that which has been separated by any of the organs; esp. evacuation of the bowels.
ΘΚΠ
the world > life > the body > organs of excretion > [noun] > action of excreting
sheddingc1200
flux1377
outputtinga1387
purgationa1387
avoidancea1398
voidance1398
evacuation?1533
spurging1548
emptying1552
vacuation1583
emunction1601
regurgitation1601
vacation1617
excretion1640
egestion1644
weeping1655
elimination1665
despumation1684
excreting1849
the world > life > the body > organs of excretion > defecation or urination > defecation > [noun]
purgationa1387
shitting1386
officec1395
outpassinga1398
subduction?a1425
easementa1438
cuckingc1440
siegea1475
evacuation?1533
stool1541
egestion1547
dunging1558
purging1579
stooling1599
cackc1600
motion1602
dejection1605
excretion1640
exclusion1646
purgament1650
exoneration1651
disenteration1654
orduring1654
crapping1673
passage1681
seat1697
opening1797
defecation1825
excreting1849
poopc1890
movement1891
job1899
shit?1927
crap1937
dump1942
soiling1943
gick1959
jobbie1981
pooh1981
1640 E. Chilmead tr. J. Ferrand Ερωτομανια 51 Excretion, or Retention.
1645 J. Milton Tetrachordon 19 The fleshly act..beeing at best but an animal excretion.
1658 J. Rowland tr. T. Moffett Theater of Insects in Topsell's Hist. Four-footed Beasts (rev. ed.) 1122 Children are continually provoked to excretion.
1732 J. Arbuthnot Pract. Rules of Diet i. 274 What stimulates and promotes the Excretion of the Blood.
1865 Englishman's Mag. Oct. 297 A common central aperture, through which the functions of secretion and excretion are carried on.
3. concrete. That which is separated and ejected from the body.
ΘΚΠ
the world > life > the body > organs of excretion > excretions > [noun]
flux1382
superfluitya1398
outwaxing?1541
excrement1565
recrement1578
profluvium1603
redeliverage1612
evacuation1625
excretion1630
staxis1745
egesta1787
rejectments1818
rejectamenta1834
rejection1838
excreta1857
excretes1883
output1883
ejecta1890
1630 R. Brathwait Eng. Gentleman 104 None held it then a grace to have the..white excretions of Shell-fish to decke them.
a1682 Sir T. Browne Certain Misc. Tracts (1683) v. 113 In Hawks and Cormorants I have sometimes observed bloody excretions.
1802 W. Paley Nat. Theol. xix. 366 The aptness of this excretion [sc. slime] to the purpose.
1842 E. S. Abdy tr. R. von Falkenstein Water Cure (1843) 21 A slight yellow excretion, by which morbific matter is eliminated.
1872 T. H. Huxley Lessons Elem. Physiol. (ed. 6) i. 3 Those products which are thrown out of the body, and are called excretions.
This entry has not yet been fully updated (first published 1894; most recently modified version published online June 2022).

excretionn.2

Etymology: as if < Latin *excrētiōn-em, noun of action < excrēscĕre to grow out or forth, < ex- out + crēscĕre to grow.
Obsolete.
a. The action of growing out or forth.
b. concrete. Anything that grows out (whether naturally or abnormally) in animals or plants; = excrement n.2, excrescence n. Also figurative.
ΘΚΠ
the world > existence and causation > causation > source or origin > [noun] > that which originates from something else
daughtereOE
outcasting1340
impc1380
childa1398
outgrowing?a1425
proventc1451
provenuec1487
excrescency1545
sprig1575
procedure?1577
proceed1578
derivative1593
offspring1596
superfetation1603
excression1610
shootc1610
excretion1615
slip1627
excrescence1633
derivation1641
derivate1660
offshoot1801
offtracta1806
deduction1835
outgrowth1837
1615 Bp. J. Hall Contempl. III. O.T. x. 271 [Samson] had ceased to be a Nazarite..not for the want of that excretion [sc. his hair].
1633 T. Adams Comm. 2 Peter (i. 16) 290 From her..shave and pare off..those superfluous excretions of sinne.
1661 O. Felltham Resolves (rev. ed.) 272 The excretions of the Body grow but insensibly.
1725 R. Bradley Chomel's Dictionaire Œconomique at Splint The Cure of all Splints and boney Excretions.
This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2021).
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