Others view walking a labyrinth as a metaphor for lifeâs journey - a journey to your deepest self, where you come back into the world with a clearer understanding of yourself. It is seen and used for different reasons by different individuals.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  mustard(Noun) a plant of the genus Brassica or related genera in the family Brassicaceae, with yellow flowers, and linear seed pods. 2  mustard(Noun) a powder or paste made from seeds of the mustard plant, and used as a condiment or a spice.
Mustard gas, or sulfur mustard (Cl-CH 2 CH 2) 2 S, is a chemical agent that causes severe burning of the skin, eyes and respiratory tract.It can be absorbed into the body through inhalation, ingestion or by coming into contact with the skin or eyes.First used during World War I, the gas is effective at incapacitating its victims en masse. Sulfur mustard is generally colorless in its gaseous state, though it may have a faint yellow or green tint.n 1993, the United Nations adopted the Chemical Weapons Convention to ban the use of mustard gas and other chemical agents in warfare, though mustard gas has been linked to conflicts as recent as the ongoing civil war in Syria. Follow Elizabeth Palermo on Twitter @techEpalermo or on Google+.