See more synonyms on Thesaurus.com. noun, (used with a singular verb) 1. Biology. the science of heredity, dealing with resemblances and differences of related organisms resulting from the interaction of their genes and the environment.
Rx: A medical prescription. The symbol Rx is usually said to stand for the Latin word recipe meaning to take.. It is customarily part of the superscription (heading) of a prescription.
Making the world better, one answer at a time. The boy's name Xerxes \x(e)-rx es\ is of Persian origin, and the meaning of Xerxes is monarch. Xerxes was the title of several Persian rulers. The boy's name <b>Xerxes</b> <i>\x(e)-rx es\</i> is of Persian origin, and the meaning of Xerxes is monarch.