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单词 emarginate
释义

emarginateadj.

/ɪˈmɑːdʒɪnət/
Etymology: < Latin ēmarginātus, past participle of ēmargināre : see emarginate v.
1. Notched at the margin: said of portions of animal or vegetable organisms. In Botany chiefly of leaves or petals: Having a notch at the apex.
ΘΚΠ
the world > life > biology > physical aspects or shapes > indentation or cavity > [adjective] > notch or indentation
laciniated1657
incisory1693
lacerated1709
crenelled1727
emarginated1731
laciniate1760
lacerate1776
crenate1785
crenulate1785
emarginate1785
erose1793
crenulated1807
incised1826
fimbricate1846
1785 T. Martyn tr. J.-J. Rousseau Lett. Elements Bot. v. 56 The end..is emarginate or slightly notched.
1830 J. Lindley Introd. Nat. Syst. Bot. 58 Stigma emarginate.
1835 W. Kirby On Power of God in Creation of Animals I. viii. 244 The valves of the shells..are emarginate.
1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 510 The leaves are flat and broader..with a deeply emarginate apex.
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2. Crystallography. Having the edges of the primitive form cut off.
This entry has not yet been fully updated (first published 1891; most recently modified version published online September 2018).

emarginatev.

/ɪˈmɑːdʒɪneɪt/
Etymology: < Latin ēmargināt- participial stem of ēmargināre to remove the edge.
1. transitive. To remove the morbid matter from the edges of wounds, etc. Obsolete. rare.Apparently only attested in dictionaries or glossaries.
ΚΠ
1656 T. Blount Glossographia Emarginate, to take away the scurf about the brims of wounds or soars.
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2. Crystallography. (See quot. 1816 at emarginated adj.)
3. Optics. Of the effects of unequal refraction: To emphasize or double the contour lines of (an object embedded, e.g., in a jelly).
ΚΠ
1881 Lankester in Jrnl. Microsc. Sc. Jan. 127 These groups..are strongly emarginated by the difference of refractive index between their substance and that of the material in which they are deposited.
This entry has not yet been fully updated (first published 1891; most recently modified version published online June 2021).
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adj.1785v.1656
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更新时间:2025/3/4 13:17:23