blowpipe Syllabification: (blow·pipe)Pronunciation: /ˈblōˌpīp/Translate blowpipe | into Italian | into Spanish Definition of blowpipe noun 1another term for blowgun. 2a long tube by means of which molten glass is blown into the required shape. a tube used to intensify the heat of a flame by blowing air or other gas through it at high pressure. blowpipe in other Oxford dictionaries Definition of blowpipe in the British & World English dictionary