TOOLHOUSE Meaning of TOOLHOUSE in English ˈ ̷ ̷ˌ ̷ ̷ nounor toolshed ˈ ̷ ̷ˌ ̷ ̷ : a house or shed (as in a garden) for storing tools Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012