プレイミス

noun, noun or participle which takes 'suru', intransitive verb

making a mistake in a game; play error

Wasei-eigo from 'play miss'. Used in gaming, sports, and performance contexts for an error made during play. Often used as a noun or with する to mean 'to make a mistake during play'.

wasei-eigo (Japanese-coined English), from play miss

• 大だい事じな場ば面めんでプレイミスをしてしまった。

  I made a mistake at a crucial moment in the game.

• 彼かれはプレイミスが少すくなく、安あん定ていしたプレイヤーだ。

  He makes few play errors and is a steady player.