sphere

Submitted by György Chityil ... on Fri, 01/19/2018 - 16:41
Hierarchy: 
Noun
Description: 
{{mathematics}} A regular three-dimensional object in which every cross-section is a circle; the figure described by the revolution of a circle about its diameter {{defdate|from 14th c.}}.
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sphere
Ngram Text: 
sphere
Source: 
Wiktionary
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0
Wiktionary tag: 
from 14th c.
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1
Wikokit WikiText ID: 
1256285