United Nations Day
noun
: October 24 observed in commemoration of the founding of the United Nations
Word History
First Known Use
1947, in the meaning defined above
- spheres
- spheric
- spherical
- spherical aberration
- spherical angle
- spherical astronomy
- spherical coordinate
- spherical excess
- spherical geometry
- spherical lens
- spherical mirror
- spherical perspective
- spherical polygon
- spherical sailing
- spherical sector
- spherical triangle
- spherical trigonometry
- spherical vault
- spherical wedge
- sphericality
- spherically
- sphericalness
- sphericalnesses
- sphericcer
- sphericcest