Английский разговорный словарь (основной) - hemisphere

ˈhemɪsfɪə n. 1 half of a sphere. 2 a half of the earth, esp. as divided by the equator (into northern and southern hemisphere) or by a line passing through the poles (into eastern and western hemisphere). øøhemispheric adj. hemispherical adj. [OF emisphere & L hemisphaerium f. Gk hemisphaira (as HEMI, SPHERE)]