noun
melodic ornamentation; vocal embellishment
Refers to the undulating, melismatic vocal technique used in Japanese folk songs (民謡) and enka, where a single syllable is sung over several notes. Often described as a quavering or wavering of the voice.
彼女の歌には独特のこぶしが効いている。
Her singing has a distinctive vocal ornamentation.
民謡を歌うときは、こぶしを上手に使うことが大切だ。
When singing folk songs, it's important to use kobushi skillfully.
noun
unit of timber measurement
A traditional Japanese unit for measuring the volume of timber, roughly equivalent to one cubic shaku (about 0.0278 cubic meters). Rare in modern usage outside historical or specialized contexts.
昔は木材を小節で数えていた。
In the past, timber was counted in kobushi units.