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单词 quaternate
释义

quaternateadj.

Brit. /kwəˈtəːnət/, U.S. /kwɑˈtərneɪt/, /kwɑˈtərnət/
Origin: A borrowing from Latin. Etymon: Latin quaternatus.
Etymology: < post-classical Latin quaternatus (1753 or earlier) < classical Latin quaternī (see quatern adj.) + -ātus -ate suffix2. Compare French quaterné (1803, originally with reference to leaves). Compare slightly later ternate adj., quinate adj., quatern adj.
Chiefly Botany.
Arranged in, or forming, a set or sets of four; composed of four parts.
ΘΚΠ
the world > relative properties > number > specific numbers > four > [adjective] > fourfold
fourfoldc1000
quatreblea1398
quadruplate?a1505
four-double1527
quadruple1557
quadruplex1606
quadrupled1607
quadruplicate1654
quadrifariousa1745
quaternate1753
quadriplicate1890
tetraplous1899
1753 Chambers's Cycl. Suppl. at Leaf Quaternate Leaves.
1836 M. J. Berkeley in J. E. Smith Eng. Flora V. ii. 341 Quaternate..sporiferous branchlets.
1867 J. Hogg Microscope (ed. 6) ii. i. 295 The Sarcina ventriculi, with its remarkable-looking quaternate spores.
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 391 With a long stalk and a quaternate lamina.
1908 Scott's Autumn List Lady Beauclerc and Socialism is the title of the last book of the Rev. H. T. Perfect's quaternate work on Lady Beauclerc's life.
1989 Ann. Missouri Bot. Garden 76 561/2 Leaves opposite, ternate or occasionally quaternate.

Compounds

quaternate pinnate adj. Obsolete rare Apparently only attested in dictionaries or glossaries.
ΚΠ
1836 J. C. Loudon Encycl. Plants (rev. ed.) Gloss. 1103/2 Quaternate-pinnate, pinnate; the pinnæ being arranged in fours.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).
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adj.1753
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