Meaning of とうちょく in Japanese

It seems that your search contains the following:

Definition of とうちょく

とうちょく(touchoku) 【当直】

(n, vs, adj-no) on duty; on a shift; keeping watch
その警官は、その日は当直であった。
The policeman was on duty on that day.

たんとうちょくにゅう(tantouchokunyuu) 【単刀直入 ·短刀直入】

(adj-na, n, adj-no) going right to the point; point-blank; without beating about the bush; frankness
もっと単刀直入に言ってくれないかな。隔靴掻痒の感なきにしもあらずだよ。
You don't have to leave me hanging like this. Why don't you just come out and tell it to me straight?

とうちょくいん(touchokuin) 【当直員】