obpyramid
English
Etymology
Noun
obpyramid (plural obpyramids)
- A pyramid with the apex downward; an inverse pyramid.
Derived terms
Adjective
obpyramid (comparative more obpyramid, superlative most obpyramid)
- In the shape of or resembling an obpryamid.
- 2015, Li Bing Zhang, Anisophyllea sumatrana Li Bing Zhang, Xin Chen & H.He, 2015[1]:
- Fruits obpyramid, with four keel-shaped ridges, thickly woody, apically with four wings alternate positioned with ridges, pedicelled or sessile, end with persistent flower parts, persistent sepals conspicuous, elongated and thickened.