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单词 invaginate
释义

invaginateadj.

Etymology: < modern Latin type *invagīnātus , past participle of *invagīnāre: see invaginate v.Previous versions of the OED give the stress as: inˈvaginate.
rare.
invaginated adj.
ΘΚΠ
the world > life > biology > physical aspects or shapes > physical arrangement or condition > [adjective] > turned inwards, upwards, backwards, etc.
reflexeda1500
resupinated1661
nutant1751
nodding1776
resupinate1776
reversed1777
deflex1791
retrorse1818
deflexed1826
deflected1828
fornicate1828
invaginated1835
antrorse1838
invertile1853
posterial1866
retrorsal1870
invaginate1887
invaginable1888
1887 Amer. Naturalist 21 422 Invaginate gastrula.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2019).

invaginatev.

/ɪnˈvadʒɪneɪt/
Etymology: < modern Latin type *invagīnāre , < Latin in- (in- prefix3) + vagīna sheath: see -ate suffix3. Compare modern French invaginer (Littré).
1. transitive.
a. To put in a sheath; to sheathe.
ΘΚΠ
the world > space > relative position > condition of being external > covering > wrapping > wrap [verb (transitive)] > encase or sheathe
casea1525
to case up1566
ensheath1593
encase1633
shell1637
sheathea1640
invaginate1656
jacket1861
1656 T. Blount Glossographia Invaginate, to sheath or put into a sheath.
1861 R. T. Hulme tr. C. H. Moquin-Tandon Elements Med. Zool. ii. iii. iii. 136 The pseudo chrysalis..is half invaginated in the cast-off skin of the second larval form.
1885 H. O. Forbes Naturalist's Wanderings Eastern Archipel. ii. 93 In some cases the rostellum (the upper margin of the stigma) is not invaginated down the stylary canal.
b. Physiology. To turn or double (a tubular sheath) back within itself; to introvert.
ΘΚΠ
the world > life > biology > physical aspects or shapes > physical arrangement or condition > [verb (transitive)] > turn inward or forward
reflexc1570
invaginate1835
antroverted1851
evaginate1877
introvert1883
1835–6 Todd's Cycl. Anat. & Physiol. I. 184/2 A portion of the large intestine..must have become invaginated.
1882 H. S. Boase Creation & Evol. vi. 138 The wall of the planula is next pushed in on one side, or invaginated, whereby it is converted into a double sac with an opening.
2. intransitive. To become invaginated.
ΘΚΠ
the world > life > biology > physical aspects or shapes > physical arrangement or condition > [verb (intransitive)] > become turned inwards
invaginate1887
1887 Amer. Naturalist 21 422 The endoderm cells..will no longer immigrate one at a time, but will invaginate in a body, and thus in a more direct way establish a gastric cavity.
This entry has not yet been fully updated (first published 1900; most recently modified version published online June 2022).
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adj.1887v.1656
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更新时间:2025/1/11 13:30:57