ˈhempəl- noun
Usage: usually capitalized H
Etymology: after Walter Hempel died 1916 German chemist
: a vertical column for fractional distillation filled with glass beads and provided with a side tube for exit of the vapors
ˈhempəl- noun
Usage: usually capitalized H
Etymology: after Walter Hempel died 1916 German chemist
: a vertical column for fractional distillation filled with glass beads and provided with a side tube for exit of the vapors
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012