A student recently asked me, what is ESL? ESL means English as a second language. If you are studying English, but it is not your main language, then you are studying English as a second language (ESL).
This is a useful abbreviation because if you type ESL into Google you will find a lot of resources for English study.
Actually if you search this website you will also find lots of ESL resources such as videos, quizzes, etc.
Whatever you do, good luck with your studies!!!!!