To be even more precise (or pedantic), "getting the word out" (aka generating awareness) in general is called "Promotion." Advertising is a form of promotion. So is "word-of-mouth" and public relations (aka press relations). All of them fall under the broad responsibility of "Marketing."
To be even more precise (or pedantic), "getting the word out" (aka generating awareness) in general is called "Promotion." Advertising is a form of promotion. So is "word-of-mouth" and public relations (aka press relations). All of them fall under the broad responsibility of "Marketing."