プログレッシブ和英中辞典(第３版)の解説
なりゆき【成り行き】
1 〔経過，展開〕the course ((of events))
- 成り行きに任せよう
Let things 「take their course [take care of themselves]. - 彼が議長に選ばれたのは自然の成り行きだった
It was a matter of course that he should be elected chair(man). - 成り行きを待とう
Let's see how things develop. - 今の成り行きでは心配はいらない
As things stand now, there's nothing to worry about.
2 〔証券で〕
- 成り行きで買う
buy at the market
成り行き買い｜buying at the market
成り行き注文｜a market order (without limit)