QB is a commonly used abbreviation for the position of quarterback in American football. However, there are several synonyms or alternate terms that refer to the same position. Some of these include signal caller, field general, pass thrower, quarterbacking expert, helmsman, and offensive captain. These terms are all used to describe the quarterback's role as the leader of the offense and the player responsible for calling and executing plays. Regardless of the terminology used, the quarterback is a critical position in football and is typically responsible for leading his team to victory in high-pressure situations.