IMPLEMENT n. 4 definitions
e; esp., an instrument, toll, or utensil, as supplying a requisite to an end; as, the implements of trade, of husbandry, or of war. Genius must have talent as its complement and implement. Coleridge.
IMPROVEMENT n. 6 definitions
The act of improving; advancement or growth; promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc. I look upon your city as the best place of improvement. South. Exercise is the chief source of improvement in all our faculties. Blair.…