(a.) Of, pertaining to, or resembling, a large and important natural order of trees and shrubs (Myrtaceae), of which the myrtle is the type. It includes the genera Eucalyptus, Pimenta, Lechythis, and about seventy more.
MYRTACEOUS
Meaning of MYRTACEOUS in English
Webster's English dictionary. Английский словарь Webster. 2012