一手
Meanings
one move; a single move
Used in board games like go or shogi for a single move. Also extended metaphorically to a decisive action or strategy.
I carefully considered my next move.
only way; only means; sole option
Indicates that there is no alternative; the one remaining course of action. Often used in desperate or final situations.
This is the only way to win.
doing alone; single-handedly; monopoly
Used in the adverbial phrase 一手に to mean handling something all by oneself or monopolizing a task, responsibility, or market. Not used as a standalone noun for 'monopoly'.
See also: 一手に
He took over the negotiations single-handedly.
That company has a monopoly on the market.
Usage patterns
- 〈事〉を一手に引き受けるto take on something entirely by oneself
He took on the whole project single-handedly.
- 一手を打つto make a move (in go, shogi, or a strategic situation)
He made the decisive move that settled the game.
- 〈事〉には一手しかないthere is only one way to deal with a situation
There's only one way to get through this situation.
- 〈物〉を一手に握るto hold complete control over something
The company has complete control over the market.