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单词 germless
释义

germlessadj.

Brit. /ˈdʒəːmləs/, U.S. /ˈdʒərmləs/
Origin: Formed within English, by derivation. Etymons: germ n., -less suffix.
Etymology: < germ n. + -less suffix.
1. Lacking a germ (in various senses); esp. (of a seed or cereal grain) lacking an embryo (cf. germ n. 2b).
ΚΠ
1810 J. Galt Let. 29 Apr. (1813) No. 38 But winnower of Kings, thyself, as the corn That floats in the fanner, and flies from the flail, Found light in the balance and germless, in scorn The Lord will disperse.
1847 L. Oken Elements Physiophilos. 8 385 The germinal leaves or plumula must be also wanting; they are therefore germless, or anembryonic.
1896 Agric. Gaz. New South Wales 6 455 The spermatheca of an unfertilised queen is filled with a hyaline opalescent fluid containing germless cells.
1910 Amer. Poultry Advocate 19 31/1 Most ovaries of fowls are germless.
1957 Amer. Jrnl. Bot. 44 4/1 When the ripened [lily] capsules are examined, a small but regular percentage of germless seeds is to be found.
1988 Internat. Rev. Cytol. 112 125 In a few cases the endosperm appears normal, but the kernel does not have an embryo (called germless).
2002 N. R. Reddy & S. K. Sathe Food Phytates xxi.Germless’ mutants occur frequently in mutagenized maize populations.
2. Containing no germs or bacteria; totally clean, hygienic, or sanitary.
ΘΚΠ
the world > physical sensation > cleanness and dirtiness > freedom from impurities > [adjective]
fairOE
unfiledc1200
purec1300
undefouled13..
unfouledc1380
fresha1393
finec1440
filthless1532
taintless1590
virgin1596
untainted1609
indevirginate?1624
unpolluted1771
germless1869
Diana1870
sterile1877
aseptic1883
pristine1910
1869 Brit. Med. Jrnl. 21 Aug. 214/1 These [germs] probably exist in veins or areas, variously intersecting germless portions of atmosphere.
1883 H. Drummond Nat. Law in Spiritual World (1884) 62 If the air were absolutely germless and pure, would the..life appear?
1919 A. P. Terhune Lad iii. 53 ‘Lad is just as clean and as germless as I am,’ declared the Mistress, with some warmth. ‘There isn't a day he doesn't swim in the lake, and there isn't a day I don't brush him.’
1966 Pop. Mech. June 203/1 The way we live, the perfect germless home doesn't seem possible.
2008 E. Park Personal Days ii. 184 Touching money would compromise the germless state of his freshly scrubbed hands.
This entry has been updated (OED Third Edition, March 2012; most recently modified version published online March 2022).
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adj.1810
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