GYPSYWEED Meaning of GYPSYWEED in English nounor gipsyweed ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ 1. : a water horehound ( Lycopus virginicus )2. : speedwell Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012