Simple Definition:

“etc” is an abbreviation for the Latin phrase “et cetera,” which means “and so on.” It is used to indicate that there are additional items or examples that could be listed but are not necessary. For example, “I love all kinds of music, like rock, pop, jazz, etc.”

Very Simple Definition:

“etc” means “and so on” and is used to show there are more things but we don’t need to list them all. For example, “I like pizza, burgers, tacos, etc.”