What is the fullform of etc

The full form of etc is ''et cetera''

Explanation:

"Et cetera" is a term borrowed from Latin that we often use when we want to say 'and other things', 'and so on', or 'and the like'. It indicates sequence of similar items. Instead of the full form, we usually use the contracted form in writing. However, in spoken language, we usually read the full form - et cetera.