The term 'Breaking Point' can be defined as a LIMIT or threshold beyond which something can no longer be endured. The crossword solutions for this term are LIMIT (5 letters), LEVEE (5 letters), CUETIP (6 letters), and LASTSTRAW (9 letters). A LIMIT is the maximum amount of something that can be tolerated, while a LEVEE is an embankment built to prevent flooding. A cuetip is a tool used to break the surface of a billiard table, and the last straw is an idiom meaning the final problem in a series of problems that causes a situation to become unbearable.