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.
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. One (in the fifth century BC) made war on the Greeks and also appears in the biblical Apocrypha as Ahasuerus, husband of Esther.- Your Welcome. The Big Chiz. The boy's name <b>Xerxes</b> <i>\x(e)-rx es\</i> is of Persian origin, and the meaning of Xerxes is monarch.