Grind is a term used to describe hard, tedious work. The crossword solutions for the term grind include JAR (3 letters), SLAVE (5 letters), work (4 letters), DISINTEGRATE (12 letters), TREADMILL (9 letters), gna (3 letters), RUT (3 letters), TOIL (4 letters), WONK (4 letters), GNASH (5 letters), ratrace (7 letters), and ROUTINE (7 letters). JAR refers to a container used to store items, SLAVE is a person who is owned and forced to work, work is an activity done in exchange for payment, DISINTEGRATE means to break down into small pieces, TREADMILL is a device used for exercise, gna is an acronym for 'get nothing accomplished', RUT is a habit or pattern of behavior, TOIL is hard labor, WONK is someone who is overly focused on their work, GNASH is to grind one's teeth, ratrace is a phrase used to describe a competition for success, and ROUTINE is a set of actions that are regularly repeated.