rōjinryoku
1. grey power; gray power
Noun
#37119
1. grey power; gray power
1. to endeavor (to do); to endeavour
1. labor; labour
1. technical prowess; technical ability
2. technological prowess; technological capabilities
1. retirement home; old people's home
1. old person; senior citizen
1. painstaking piece of work; work of great effort
2. toil; labor
1. competitiveness; competitive edge
1. as much as possible; as far as possible