General term for a single, self-contained part of a larger system, such as in housing, machinery, or measurement.
This kitchen is a modular unit and can be assembled easily.
Often refers to a small performing group, especially in music or entertainment, but can also apply to any small, cohesive team.
彼は新しいダンスユニットを結成した。
He formed a new dance unit.
I formed a music unit with her and we've been performing together.
We designed the large device by dividing it into several units.
This team functions as a single unit.
logical unit