† amblygonialadj.
Geometry. Obsolete. rare.
Of a geometric figure (in early use esp. a triangle): having an obtuse angle; = amblygon adj.Recorded only in dictionaries and encyclopedias.
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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
1704 J. Harris Lexicon Technicum I. (at cited word) Thus an Ambligonial Triangle is that which hath one Obtuse Angle.
1784 Weekly Entertainer 19 Jan. 546 Now we have the three ∠s of an ambligonial ∆, and the sum of its three sides = 24 leagues, to find each side separately.
This entry has been updated (OED Third Edition, March 2020; most recently modified version published online June 2022).
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adj.1704- suspension-drill
- suspension-feeder
- suspension-feeding
- suspension-line
- suspension-link
- suspension-pier
- suspension-railway
- suspension-rod
- suspension-scale
- suspension-tower
- suspensionbridge
- suspensionchain
- suspensiondrill
- suspensionfeeder
- suspensionfeeding
- suspensionline
- suspensionlink
- suspensionpier
- suspensionrailway
- suspensionrod
- suspensions
- suspensionscale
- suspensiontower
- suspensive
- suspensively