DictionaryunitSingle whole
noun

unit

YOO-nit/ˈjuːnɪt/

A single part treated as a self-contained whole.

Each wooden block in the row counts as one unit.

One wooden block separated slightly from a row of identical blocks.
Etymology

Unity once named a single number regarded as an undivided whole. Unit developed from that use to mean one separately counted thing or person within a group.

In context

A&E7:06
He likes to go from unit to unit. Unit 1, unit 2, unit 3. There's different cameras that show different angles in each unit. We rely on them quite a bit because there are so many inmates to one area.
Behind Bars: Rookie Year: FULL EPISODE - Respect (Season 1, Episode 2) | A&E

More examples

  • The hospital opens a new unit for heart patients.
  • Each rental unit has its own kitchen and bathroom.
  • This course has three units, each worth one credit.

Forms

unit · units

unitary adjective — Forming or operating as a single whole.

Similar words

component
Emphasizes a part's role within a larger working system.
item
Refers to one listed or counted thing, not necessarily self-contained.