Asentence in which the first letters of the words in the sentence stand for the first letters of the terms you want to memorize is called a

I think what youre looking for is "mnemonic"

If two person had given your answer then there is a option of mark as brainliest. click there in the option of mark as brainliest in which you like the answer most. if any one person has given answer then after some days you will a notification to mark his/her answer as brainliest.