ˈklās ə n-, ˈklīz ə n- noun
Usage: usually capitalized C
Etymology: after Ludwig Claisen b 1851 German chemist
: a distilling flask with a branched neck especially designed for vacuum distillation — see distilling flask illustration
ˈklās ə n-, ˈklīz ə n- noun
Usage: usually capitalized C
Etymology: after Ludwig Claisen b 1851 German chemist
: a distilling flask with a branched neck especially designed for vacuum distillation — see distilling flask illustration
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012