Adjective
tamasic (comparative more tamasic, superlative most tamasic)
Relating or conforming to tamas (one of the gunas in Hindu philosophy).
Beef, wine, garlic, onions, and tobacco are Tamasic food-stuffs. They exercise a very unwholesome influence on the human mind and fill it with emotions of anger, darkness, and inertia. Swami Sivananda