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.
fuddy-duddy - a conservative who is old-fashioned or dull in attitude or appearance; you may accuse me of being and old fuddy-duddy trying to stop young people having fun. 1  colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech.