DIPHEAD Meaning of DIPHEAD in English ˈ ̷ ̷ˌ ̷ ̷ nounalso dipheading ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ : a drift inclined along the dip of a coal seam Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012