obtuse angularadj.

Brit.

/əbˌtjuːsˈaŋɡjᵿlə/, U.S.

/əbˌt(j)usˈæŋɡjələr/,

/ɑbˌt(j)usˈæŋɡjələr/

Origin: Formed within English, by compounding. Etymons: obtuse adj., angular adj.

Etymology: < obtuse adj. + angular adj. Compare earlier obtusangular adj. Compare also earlier obtusangulous adj. and obtuse-angled adj.

= 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

1782 W. Herschel in Philos. Trans. (Royal Soc.) 72 147 In a future collection the small star at the obtuse angular point will be found as a double star of the second or third class.

1857 Sci. Amer. 24 Jan. 154/1 I make no claim to what is termed a freed bore separately considered, or to the obtuse angular grooves.

1980 Ann. Missouri Bot. Garden 67 68 Fruits sessile, elliptic oblong,..smooth, glabrous, each pyrene 4-sulcate, the ribs obtuse angular.

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

单词	obtuse angular
释义	obtuse angularadj. Brit. /əbˌtjuːsˈaŋɡjᵿlə/, U.S. /əbˌt(j)usˈæŋɡjələr/, /ɑbˌt(j)usˈæŋɡjələr/ Origin: Formed within English, by compounding. Etymons: obtuse adj., angular adj. Etymology: < obtuse adj. + angular adj. Compare earlier obtusangular adj. Compare also earlier obtusangulous adj. and obtuse-angled adj. = 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 1782 W. Herschel in Philos. Trans. (Royal Soc.) 72 147 In a future collection the small star at the obtuse angular point will be found as a double star of the second or third class. 1857 Sci. Amer. 24 Jan. 154/1 I make no claim to what is termed a freed bore separately considered, or to the obtuse angular grooves. 1980 Ann. Missouri Bot. Garden 67 68 Fruits sessile, elliptic oblong,..smooth, glabrous, each pyrene 4-sulcate, the ribs obtuse angular. This entry has been updated (OED Third Edition, March 2004; most recently modified version published online March 2022). < adj.1782
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