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单词 microzooid
释义

microzooidn.adj.

Brit. /ˌmʌɪkrə(ʊ)ˈzuːɔɪd/, /ˌmʌɪkrə(ʊ)ˈzəʊɔɪd/, /ˌmʌɪkrə(ʊ)ˈzuːɪd/, U.S. /ˌmaɪkroʊˈzoʊˌɔɪd/, /ˌmaɪkroʊˈzuˌɔɪd/
Forms: 1800s– microzooid, 1800s– microzoöid.
Origin: Formed within English, by compounding. Etymons: micro- comb. form, zooid n.
Etymology: < micro- comb. form + zooid n.
Biology. Now rare. Perhaps Obsolete.
A. n.
A relatively or abnormally small zooid (in its earlier and wider sense).
ΘΚΠ
the world > life > biology > organism > micro-organism > [noun]
microphyte1859
microzoon1859
microzoary1863
mycetes1874
spore1876
microbe1880
microorganism1880
microzooid1881
microbion1883
bug1885
macrospore1888
microzoan1890
microzoarian1890
zymophyte1890
germ1897
bot1937
probiotic1974
1881–2 W. Saville-Kent Man. Infusoria II. 870 Microzooids, free~swimming zooids of abnormally minute size, which conjugate with, or become buried within the substance of the bodies of the normally sized sedentary animalcules of many Vorticellidæ.
1905 Science 10 Mar. 380/1 Under normal conditions the resting cells of Hæmatococcus produce more macrozooids than microzooids.
B. adj.
Of or relating to a such a zooid. Obsolete.
ΚΠ
1890 Cent. Dict. Microzoöid a., pertaining to a microzoöid.
This entry has been updated (OED Third Edition, December 2001; most recently modified version published online March 2022).
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n.adj.1881
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