( a. )
Pertaining to, or treating of, the elements, rudiments, or first principles of anything; initial; rudimental; introductory; as, an elementary treatise.
( a. )
Pertaining to, or treating of, the elements, rudiments, or first principles of anything; initial; rudimental; introductory; as, an elementary treatise.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012