BELABOR is a verb meaning to discuss or explain something at length, often in an overly detailed or tedious manner. The crossword solutions for this term are REHASH (6 letters), FLOG (4 letters), OVERDO (6 letters), HARP (4 letters), DWELL (5 letters), DRUB (4 letters), SMITE (5 letters), and HARPON (6 letters). REHASH means to repeat something that has already been said or done, while FLOG means to criticize harshly. OVERDO means to do something to excess, and HARP means to criticize or complain persistently. DWELL means to linger on a topic, DRUB means to criticize severely, SMITE means to strike with great force, and HARPON means to criticize or attack relentlessly.