interaction. n. 1. a mutual or reciprocal action or influence. 2. (General Physics) physics the transfer of energy between elementary particles, between a particle and a field, or between fields.nteraction - (physics) the transfer of energy between elementary particles or between an elementary particle and a field or between fields; mediated by gauge bosons. fundamental interaction. natural philosophy, physics-the science of matter and energy and their interactions; his favorite subject was physics.
hemi, semi & demi. These ROOT-WORDS are Prefixes HEMI, DEMI & SEMI meaning HALF. However, there is a difference in the interpretation which each one has of the word. When we say HEMIsphere we donât really mean half of the sphere, we mean one side, right side or left side. When we say DEMI we mean less or not quite, as DEMImillionaire.
A root, as its name suggests, is a word or word part from which other words grow, usually through the addition of prefixes and suffixes. The root of the word vocabulary, for example, is voc, a Latin root meaning word or name.. This root also appears in the words advocacy, convocation, evocative, vocal, and vociferous. Understanding the meanings of the common word roots can help us deduce the meanings of new words that we encounter.