粗そ描びょう

noun, noun or participle which takes 'suru'

rough sketch; rough drawing

Refers to a quickly drawn, unrefined sketch or outline. Can be used as a noun or with する to mean 'to make a rough sketch'.

• 会かい議ぎの前まえに、彼かれはアイデアを粗そ描びょうした。

  Before the meeting, he made a rough sketch of his idea.

• この粗そ描びょうをもとに、詳しょう細さいな設せっ計けい図ずを作さく成せいします。

  We will create a detailed blueprint based on this rough sketch.