ハンカチ (Hankachi) is a Japanese noun meaning “handkerchief”.
Examples
彼はハンカチを取り出した。
He took out his handkerchief.
彼はハンカチで鼻をかんだ。
He blew his nose in a handkerchief.
彼はハンカチで手をふいた。
He wiped his hands on a handkerchief.
Sentences from Tatoeba (CC BY 2.0 FR).