Mast may refer to: Mast (botany), the edible seed and fruit produced by trees or shrubs that wildlife species will consume Mast cell, involved in the allergy response Mast (Sufism), in India, Pakistan, and Iran a type of religious intoxication Mast (film)'s a 1999 Indian movie by Ram Gopal Verma Mast (naval), in naval tradition, a non-judicial disciplinary hearing Mast (sailing), a pole which holds a sail on sailing ships and boats Mast year, a year in which vegetation produces a signific… (More on Mast)