1. The grievance complained of; the substantial cause of the action; also, in general, the ground or essence of a complaint. Bouvier

Encyclopedia: Gravamen

• routine
• routinely
• routinise
• routinize
• roux
• roué
• rove
• rove beetle
• rover
• roving
• row
• row house
• row of bricks
• rowan
• rowan tree
• rowanberry
• rowboat
• rowdily
• rowdiness
• rowdy
• rowdyism
• rowel
• rowen
• rower
• rowing