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单词 free-living
释义

free-livingadj.

Brit. /ˌfriːˈlɪvɪŋ/, U.S. /ˌfriˈlɪvɪŋ/
Forms: see free adj., n., and adv. and living adj.
Origin: Formed within English, by compounding. Etymons: free adv., living adj.
Etymology: < free adv. + living adj.
1. That lives freely, or in freedom; given to or characterized by free indulgence of the appetites; liberal, uninhibited.
ΘΚΠ
society > morality > moral evil > licentiousness > [adjective]
golec888
canga1225
light?c1225
wooinga1382
nicea1387
riota1400
wantonc1400
wrenec1400
lachesc1450
loose?a1500
licentious1555
libertine1560
prostitute1569
riggish1569
wide1574
slipper1581
slippery1586
sportive1595
gay1597
Cyprian1598
suburb1598
waggish1600
smicker1606
suburbian1606
loose-living1607
wantona1627
free-living1632
libertinous1632
loose-lived1641
Corinthian1642
akolastic1656
slight1685
fast1699
freea1731
brisk1740
shy1787
slang1818
randomc1825
fastish1832
loosish1846
slummya1860
velocious1872
fly1880
slack1951
1632 P. Massinger & N. Field Fatall Dowry ii. sig. Dv He should Yeeld his free liuing youth a captiue, for The freedome of his aged fathers Corpes.
1714 R. North Gentleman Accomptant 129 Why should a Free-living Spark make himself a Drudge and Slave to Accompts?
1818 W. Scott Heart of Mid-Lothian iv, in Tales of my Landlord 2nd Ser. II. 79 He was a gude servant o' the town..though he was an ower free-living man.
a1855 C. Brontë Professor (1857) I. viii. 140 Madame Reuter looked more like a joyous, free-living old Flemish fermière, or even a maîtresse d'auberge, than a staid, grave, rigid directrice de pensionnat.
1898 Newark (Ohio) Daily Advocate 23 Mar. He interferes with the free living pleasures of ‘the boys’ of the crew.
1935 G. Greene Basement Room & Other Stories 40 Any child in those free-living parts might be expected to play truant.
1977 Washington Post (Nexis) 12 Sept. b1 Two murdered children whose mother is an enigmatic, beautiful free-living gal with mob friends and a well-filled little black book.
2006 Marie Claire (U.K. ed.) Oct. 362/1 We wanted somewhere that felt balmy, rural and free-living to make an interesting backdrop for a shoot featuring berets, quirky knits and pencil skirts.
2. Biology. Of an organism: freely mobile, not sessile; not fixed to or enclosed within a substrate. Also (now more commonly): living independently, not dependent on a parasitic, symbiotic, or colonial association with another organism.
ΘΚΠ
the world > animals > family unit > [adjective] > young > living independent of parent
free-living1860
autophagous1873
precocious1897
precocial1932
1860 L. Reeve Elements Conchol. II. 173 In some species [of a burrowing mollusc]..the pallets are very much elongated. In the free-living species..they are short and of the form of a spear-head.
1875 Proc. Royal Soc. 24 572 During our Antarctic cruise we also got two free-living Nematodes.
1915 E. R. Lankester Diversions of Naturalist 113 This change from the life of a free-living shrimp to that of a living lump, adherent by its head to rocks or floating logs.
1940 G. S. Carter Gen. Zool. Invertebr. xii. 225 Only some highly modified forms, such as parasites and free-living saprophytes, can absorb their food directly through their surface.
1953 H. Mellanby Animal Life in Fresh Water (ed. 5) iv. 21 The Cestodes are all internal parasites with no free-living stage in their life except the egg.
1998 L. Margulis & K. V. Schwartz Five Kingdoms (ed. 3) i. 72/2 Other close relatives of these free-living bacteria include some soil bacteria that can also live as plant root symbionts.
2006 Nature 6 Apr. p. ix/1 The adult worms are free-living but juvenile forms are parasites in the bodies of insects such as the cricket.
This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).
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adj.1632
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