The crossword solutions for the term 'A HEAD' are PER (3 letters) and EACH (4 letters). PER is an abbreviation for the Latin phrase 'PER annum, ' which means 'by the year.' It is often used to describe a salary or other payment that is made annually. EACH is an abbreviation for the phrase 'EACH and every, ' which is used to emphasize the importance of something or to refer to all members of a group. It is commonly used in legal documents to ensure that all parties involved are aware of their rights and obligations.