three (long cylindrical things)
《hanafuda》three-of-a-kind (in a dealt hand)
scoring combination in one's dealt hand (i.e. at the start of a game); meld in …
三本のペンがある。
There are three pens.
この木は三本の枝を持つ。
This tree has three branches.
彼女は鉛筆を三本持っていた。
She had three pencils.