勒

to rein in / to compel / to force / to carve / to engrave / (literary) to command / to lead / bridle / (physics) abbr. for 勒克斯[le4 ke4 si1], lux

to strap tightly / to bind

power / force / strength / ability / strenuously

animal hide / leather / to reform / to remove / to expel (from office)