This marching tuba is used by all types of marching ensembles, including the 2002 DCI world champion Cavaliers Drum & Bugle Corps.
Societal definition: Societal means relating to society or to the way society is organized . | Meaning, pronunciation, translations and examples
Medical Definition of sociology. plural. sociologies. : the science of society, social institutions, and social relationships; specifically : the systematic study of the development, structure, interaction, and collective behavior of organized groups of human beings.