The term 'A Newly Invented Word or Phrase' can be summarized by two crossword solutions: COINAGE (7 letters) and COINED (6 letters). COINAGE is the act of inventing a new word or phrase, while COINED is the past tense of the verb 'to coin, ' meaning to create or invent something. This term is often used in reference to words or phrases that have been created for a specific purpose or to describe a particular concept.