¦pe.trōˌ noun
Etymology: petr- + dollar
: a dollar's worth of foreign exchange obtained by a petroleum-exporting country through sales abroad and usually available for foreign investment — usually used in plural
¦pe.trōˌ noun
Etymology: petr- + dollar
: a dollar's worth of foreign exchange obtained by a petroleum-exporting country through sales abroad and usually available for foreign investment — usually used in plural
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012