octangleadj.n.

Brit.

/ˈɒktaŋɡl/, U.S.

/ˈɑkˌtæŋɡ(ə)l/

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

Etymology: < classical Latin octangulus (adjective) having eight angles (Apuleius, 2nd cent. a.d.) < octō- octo- comb. form + angulus angle n.² In use as noun probably after triangle n., quadrangle n., etc. Compare Italian ottangolo, noun (a1519; now rare), French octangle, adjective (1673).

†A. adj.

Having eight angles, octagonal. Obsolete.

ΘΚΠ

the world > space > shape > angularity > specific angular shape > [adjective] > polygonal > octagonal

eight-squarea1552

octagonal1571

octagonian1598

octangle1613

octangular1649

octagon1679

octolateral1890

the world > relative properties > number > geometry > shape or figure > [adjective] > two-dimensional > octagonal

eight-squarea1552

octagonal1571

octagonian1598

octangle1613

octangular1649

octagon1679

1613 G. Chapman Memorable Maske Inns of Court sig. a1 A siluer Temple of an octangle figure.

B. n.

A figure with eight angles; an octagon.

ΘΚΠ

the world > space > shape > angularity > specific angular shape > [noun] > polygon > octagon

octagon1594

octangle1651

eight-square1794

the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > octagon

octagon1594

octangle1651

eight-square1794

1651 J. F. tr. H. C. Agrippa Three Bks. Occult Philos. ii. xxiii. 253 The other figures, viz. triangle, quadrangle, sexangle, septangle, octangle [L. octogono].

1686 W. Aglionby Painting Illustr. (new ed.) 322 The Octangles which inviron the Ceiling.

1726 G. Leoni tr. L. B. Alberti Architecture III. 4/1 The middle Rays of this Octangle [It. ottangolo] may be called a Pyramid of eight faces.

1883 N. Amer. Rev. July 91 The door of entrance occupies one of the octangles.

1997 Fort Worth Star Telegram (Nexis) 26 Apr. 1 The basic unit of Schwarz's system are the ‘octangle’,..and squares that are created by the spaces between intersecting octangles.

This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022).

单词	octangle
释义	octangleadj.n. Brit. /ˈɒktaŋɡl/, U.S. /ˈɑkˌtæŋɡ(ə)l/ Origin: A borrowing from Latin. Etymon: Latin octangulus. Etymology: < classical Latin octangulus (adjective) having eight angles (Apuleius, 2nd cent. a.d.) < octō- octo- comb. form + angulus angle n.² In use as noun probably after triangle n., quadrangle n., etc. Compare Italian ottangolo, noun (a1519; now rare), French octangle, adjective (1673). †A. adj. Having eight angles, octagonal. Obsolete. ΘΚΠ the world > space > shape > angularity > specific angular shape > [adjective] > polygonal > octagonal eight-squarea1552 octagonal1571 octagonian1598 octangle1613 octangular1649 octagon1679 octolateral1890 the world > relative properties > number > geometry > shape or figure > [adjective] > two-dimensional > octagonal eight-squarea1552 octagonal1571 octagonian1598 octangle1613 octangular1649 octagon1679 1613 G. Chapman Memorable Maske Inns of Court sig. a1 A siluer Temple of an octangle figure. B. n. A figure with eight angles; an octagon. ΘΚΠ the world > space > shape > angularity > specific angular shape > [noun] > polygon > octagon octagon1594 octangle1651 eight-square1794 the world > relative properties > number > geometry > shape or figure > [noun] > two-dimensional > octagon octagon1594 octangle1651 eight-square1794 1651 J. F. tr. H. C. Agrippa Three Bks. Occult Philos. ii. xxiii. 253 The other figures, viz. triangle, quadrangle, sexangle, septangle, octangle [L. octogono]. 1686 W. Aglionby Painting Illustr. (new ed.) 322 The Octangles which inviron the Ceiling. 1726 G. Leoni tr. L. B. Alberti Architecture III. 4/1 The middle Rays of this Octangle [It. ottangolo] may be called a Pyramid of eight faces. 1883 N. Amer. Rev. July 91 The door of entrance occupies one of the octangles. 1997 Fort Worth Star Telegram (Nexis) 26 Apr. 1 The basic unit of Schwarz's system are the ‘octangle’,..and squares that are created by the spaces between intersecting octangles. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < adj.n.1613
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