单词 | quinquenary |
释义 | quinquenaryadj. = quinary adj. 1. ΘΚΠ the world > relative properties > number > specific numbers > five > [adjective] fivec1000 quinary1603 quinquenary1690 quint1880 quintary1942 1690 W. Leybourn Cursus mathematicus 339 All Squares..are to be marked with Points..over every Binary or second Figure... Sursolids over every Quinquenary Figure. 1825 T. Thomson Attempt to Establish First Princ. Chem. I. 37 Nitrous acid is a quinquenary compound, composed of 1 atom sulphur and 3 atoms oxygen. 1874 W. I. Burnett tr. C. T. E. von Siebold Anat. Invertebrata (new ed.) iv. 74 In the ray-like, symmetrically-arranged systems of organs [of echinoderms], the quinquenary number prevails. 1925 Amer. Math. Monthly 32 342 On the quinquenary cubic expressible as the sum of seven cubes. 1935 Sci. Monthly Mar. 204/1 The term molecule was unknown and thus Dalton classifies the compounds into binary atoms.., ternary.., quaternary, quinquenary.., sextenary and septenary atoms. 2003 Metal Finishing 101 93/2 Almost all the interest has been in electroless rhenium alloys, mostly quinquenary for magnetic recording, or ternary for electrochemical research. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online March 2022). < adj.1690 |
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