Английский разговорный словарь (основной) - elementary

ˌelɪˈmentərɪ adj. 1 a dealing with or arising from the simplest facts of a subject; rudimentary, introductory. b simple. 2 Chem. not decomposable. øelementary particle Physics any of several subatomic particles supposedly not decomposable into simpler ones. elementary school a school in which elementary subjects are taught to young children. øøelementarily adv. elementariness n. [ME f. L elementarius (as ELEMENT)]