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单词 crenate
释义

crenaten.

/ˈkriːnət/
Etymology: < crenic adj. + -ate suffix4.
Chemistry.
A salt of crenic acid.
ΚΠ
1838 T. Thomson Chem. Org. Bodies 152 Crenate of manganese.
1863–72 H. Watts Dict. Chem. II. 103 The apocrenates of the alkalis resemble the crenates, excepting that they are black.

Derivatives

ˈcrenated adj.
ΚΠ
1838 T. Thomson Chem. Org. Bodies 152 Crenated peroxide of iron. Obtained when crenic acid is mixed with a neutral sulphated peroxide or chloride of iron.
This entry has not yet been fully updated (first published 1893; most recently modified version published online December 2019).

crenateadj.

Brit. /ˈkriːneɪt/, U.S. /ˈkriˌneɪt/
Etymology: < modern Latin crēnātus, < crena n. Junius Nomenclator 1577 has ‘Folium crenatum, pinnatum, feuille crenée’.
Botany, Zoology, etc.
a. Having the edge notched or toothed with rounded teeth; finely scalloped.
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. xxii. 312 Cat-mint has the middle division of the lower lip [of the corolla] crenate.
1835–6 Todd's Cycl. Anat. & Physiol. I. 711/2 When these projections and notches are very fine, the shell is said to be crenate.
1861 R. Bentley Man. Bot. i. iii. 158 When the teeth are rounded..the leaf is crenate.
b. In combination = crenato- comb. form.
ΚΠ
1870 J. D. Hooker Student's Flora Brit. Islands 129 Leaves..crenate-dentate.
1870 J. D. Hooker Student's Flora Brit. Islands 330 Leaves..shining, crenate-serrate, ciliate.

Derivatives

ˈcrenately adv.
ΘΚΠ
the world > plants > part of plant > part defined by form or function > [adverb] > in a particular form or manner
digitately1818
tubulously1818
furcately1846
ramosely1856
crenately1864
circinately1866
calceolately1881
1864 T. Moore Brit. Ferns 47 Lobes of the pinnæ..with..a crenately toothed margin.
This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2022).

crenatev.

Etymology: < crenate adj.: compare 16th cent. French créner.Previous versions of the OED give the stress as: ˈcrenate.
rare.
To produce crenations; to ‘mill’ the edge of (coin).
ΘΚΠ
society > trade and finance > money > coining > coin (money) [verb (transitive)] > specific processes
reduce1581
crenel1697
mill1724
crenate1868
to strike up1883
1868 E. Seyd Bullion 279 The stamping and crenating are done at one stroke.
This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2019).
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n.1838adj.1785v.1868
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更新时间:2024/9/21 2:32:37