The Significance and Meaning of Peace Definition of Peace. The word for peace is eirhnh. It apparently comes from eirw which means âto join.â It means a state of untroubled tranquillity, a state without war or dividing factions or enmity. It refers to a state of harmony and well being.
physics - Computer Definition. The science of matter and energy, and their properties and interactions in fields including mechanics, acoustics, optics, heat, electricity, magnetism, radiation, and atomic and nuclear science. Physics is the science of how things work.
See more synonyms on Thesaurus.com. noun. 1. Physics. 1  the property or characteristic that produces unequal physical effects at different points in a body or system, as a magnet or storage battery.  the positive or negative state in which a body reacts to a magnetic, electric, or other field.