ANTISIPHON
Meaning of ANTISIPHON in English
ˌ ̷ ̷(ˌ) ̷ ̷ˈ- adjective
Etymology: anti- (I) + siphon
: designed to prevent the emptying of a sanitary trap because of difference of pressure
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012