Liquids, gels, aerosols, creams and pastes must be 3.4 ounces (100ml) or less per container; must be in 1 quart-sized, clear, plastic, zip-top bag; 1 bag per passenger placed in screening bin. The bag limits the total liquid volume each traveler can bring.
Metaphysics is a traditional branch of philosophy concerned with explaining the fundamental nature of being and the world that encompasses it, although the term is not easily defined.
discourtesy, disrespect - an expression of lack of respect. jeer, jeering, mockery, scoff, scoffing - showing your contempt by derision. put-down, squelch, squelcher, takedown - a crushing remark. befooling, stultification - derision of someone or something as foolish or absurd or inconsistent.