デッサン
dessan

Noun
Suru Verb

1. rough sketch

Transitive
わたくしたちはその少年 しょうねんのデッサンのすばらしさに驚嘆 きょうたんした。
watashitachiwa sono shōnenno dessanno subarashisani kyōtan shita
We were amazed at the excellence of the boy's drawings.

From French "dessin"