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单词 quadruplate
释义

quadruplateadj.n.

Brit. /kwɒˈdruːplət/, /kwəˈdruːplət/, U.S. /kwɑˈdruplət/, /kwəˈdruplət/
Origin: A borrowing from Latin, combined with an English element. Etymons: Latin quadruplus , -ate suffix2.
Etymology: < classical Latin quadruplus quadruple adj. + -ate suffix2. Compare earlier quadruple n. 2 and quadruplate v., and later quadruple adj.
In later use Science.
A. adj.
= quadruple adj. 1. rare before 20th cent.
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
the world > relative properties > number > specific numbers > four > [adjective] > four times as much
quatreblea1398
quadruplate?a1505
quadruple1557
quadrupled1607
a1505 R. Henryson Orpheus & Eurydice 228 in Poems (1981) 139 Thare lerit he tonys proportionate, As duplar, triplar, and..eke the quadruplate.
1972 FEBS Lett. 21 205 (caption) The values given are means of quadruplate experiments.
2003 Virology 309 327/2 The results were..calculated from the means of quadruplate cultures.
B. n.
= quadruple n. 2. Frequently in in quadruplate.
ΘΚΠ
the world > relative properties > number > specific numbers > four > [noun] > multiplication by four > four times as much
fourfoldc1380
quadruplec1425
quatreble1429
quadruplate1980
1980 Thrombosis Res. 20 433 The reproducibility of the technique was good (the assays were always performed in quadruplate).
1986 Proc. National Acad. Sci. U.S.A. 83 1340/1 All experiments were performed in quadruplate or quintuplate.
2005 Soil Biol. & Biochem. 37 1530/2 All assays were performed in quadruplate.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022).

quadruplatev.

Forms: late Middle English quatriplate, 1500s–1700s quadruplate.
Origin: A borrowing from Latin. Etymons: Latin quadruplāt-, quadruplāre.
Etymology: < classical Latin quadruplāt-, past participial stem (see -ate suffix3) of quadruplāre quadruple v. Compare quadruple v.With the form quatriplate compare discussion at quadri- comb. form and compare also quatreble adj.
Obsolete. rare.
transitive. To multiply by four, to quadruple; = quadruplicate v. 1.
ΘΚΠ
the world > relative properties > number > specific numbers > four > [verb (transitive)] > multiply by four
quatreblea1398
quadruplate1486
quadruple1487
quadruplify1578
quadruplicate1661
1486 [see quadruplated adj. at Derivatives].
?a1560 L. Digges Geom. Pract.: Pantometria (1571) i. xi. sig. D iij Then quadruplate the distance.
1611 R. Cotgrave Dict. French & Eng. Tongues Quadrupler,..to quadruplate, or make foure times as much.
1656 T. Blount Glossographia Quadruplate, to make four times so much as it was, to double four times.
1718 Law-French Dict. (ed. 2) To quadruplate, Quadruplico, are.

Derivatives

quadruplated adj. rare fourfold, quadruple.
ΚΠ
1486 Blasyng of Armys sig. e vii/a, in Bk. St. Albans Ther be certan nobull men the wich bere theys tractis triplatit..and sum bere hit quatriplatit.
This entry has been updated (OED Third Edition, December 2007; most recently modified version published online December 2020).
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adj.n.?a1505v.1486
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