noun
: a tube to prevent explosion or to control delivery of gases by an automatic valvular connection with the outer air ; especially : a safety funnel tube — compare funnel tube
noun
: a tube to prevent explosion or to control delivery of gases by an automatic valvular connection with the outer air ; especially : a safety funnel tube — compare funnel tube
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012