myEtymology.com: English etymology of pseudosphere

Etymology of the English word pseudosphere

the English word pseudosphere

using the English prefix pseudo-

derived from the Greek word pseudes, ψευδής (untrue; erroneous, deceitful, wicked)

derived from the English word sphere

derived from the Late Latin word sphera (globe, sphere, orb)

derived from the Latin word sphaera (globe, sphere, orb)

derived from the Greek word sphaira, σφαῖρα, σϕαῖρα (ball)

unkown origins