† quindecanglen.

Origin: A borrowing from Latin. Etymon: Latin quindecangulum.

Etymology: < post-classical Latin quindecangulum (1569 in the passage translated in quot. 1636; compare quindecangulus , adjective (12th cent. in a British source)) < quindec- (in classical Latin quīndecim fifteen: see quindecemvir n.) + angulum angle n.² Compare earlier quadrangle n., quinquangle adj., etc.

Geometry. Obsolete. rare.

= quindecagon n.

ΘΚΠ

the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > with ten or more sides or angles

quindecagon1570

quindecangle1636

hendecagon1649

decagona1652

dodecagon1658

quatuordecangle1667

myriagon1674

chiliagon1692

pendecagon1695

undecagon1728

1636 W. Bedwell tr. P. de la Ramée Via Regia ad Geometriam xviii. 221 For that Euclide did in the quindecangle one of the kindes [L. in vno quindecangulo], we will doe it in all the rest.

1659 J. Newton Geom. Trigonom. 41 The subtense of 24 deg. is the side of a Quin-decangle.

1789 T. Taylor tr. Proclus Philos. & Math. Comm. II. 69 Those who describe in a circle a quindecangle passing through the poles [etc.].

This entry has been updated (OED Third Edition, December 2007; most recently modified version published online June 2020).

单词	quindecangle
释义	† quindecanglen. Origin: A borrowing from Latin. Etymon: Latin quindecangulum. Etymology: < post-classical Latin quindecangulum (1569 in the passage translated in quot. 1636; compare quindecangulus , adjective (12th cent. in a British source)) < quindec- (in classical Latin quīndecim fifteen: see quindecemvir n.) + angulum angle n.² Compare earlier quadrangle n., quinquangle adj., etc. Geometry. Obsolete. rare. = quindecagon n. ΘΚΠ the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > with ten or more sides or angles quindecagon1570 quindecangle1636 hendecagon1649 decagona1652 dodecagon1658 quatuordecangle1667 myriagon1674 chiliagon1692 pendecagon1695 undecagon1728 1636 W. Bedwell tr. P. de la Ramée Via Regia ad Geometriam xviii. 221 For that Euclide did in the quindecangle one of the kindes [L. in vno quindecangulo], we will doe it in all the rest. 1659 J. Newton Geom. Trigonom. 41 The subtense of 24 deg. is the side of a Quin-decangle. 1789 T. Taylor tr. Proclus Philos. & Math. Comm. II. 69 Those who describe in a circle a quindecangle passing through the poles [etc.]. This entry has been updated (OED Third Edition, December 2007; most recently modified version published online June 2020). < n.1636
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