The phrase 'Call it a day' is often used to mean that one should STOP working or END an activity. This phrase can be broken down into six crossword solutions: RETIRE (6 letters), STOP (4 letters), ADJOURN (7 letters), WRAP (4 letters), QUIT (4 letters), and END (3 letters). RETIRE means to leave one's job or position, while STOP means to cease an action or activity. ADJOURN means to suspend a meeting or gathering, and WRAP means to finish or conclude something. QUIT means to leave or abandon a job or activity, and END means to bring something to a close. Together, these words all suggest that one should call it a day and STOP their current activity.