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单词 obtusangulous
释义

obtusangulousadj.

Origin: A borrowing from Latin, combined with an English element. Etymons: Latin obtusangulus , -ous suffix.
Etymology: < post-classical Latin obtusangulus (c1120 in a British source; < classical Latin obtūsus obtuse adj. + angulus angle n.2) + -ous suffix; compare angulous adj. Compare French obtusangle (1671). Compare earlier obtuse-angled adj. and obtusiangle adj. Compare also multangulous adj., obliquangulous adj., rectangulous adj.
Obsolete. rare.
= obtuse-angled adj.
ΘΚΠ
the world > relative properties > number > geometry > angle > [adjective] > obtuse angled
blunt-angled1551
obtusiangle?a1560
obtuse1570
obtuse-angled1570
amblygon1605
amblygonal1618
obtusangulous1680
amblygonial1704
obtusangular1706
amblygonous1728
obtuse angular1782
the world > space > shape > angularity > [adjective] > constituting an angle > obtuse > characterized by obtuse angles
obtuse-angled1570
amblygon1605
amblygonal1618
obtusangulous1680
amblygonial1704
obtusangular1706
amblygonous1728
obtuse angular1782
1680 T. Lawson Mite into Treasury 33 Terms of this Art,..Rectangulous, Obliquangulous, Obtusangulous.
This entry has been updated (OED Third Edition, March 2004; most recently modified version published online September 2019).
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adj.1680
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更新时间:2024/12/25 10:24:39