The family is the basic unit of society. ✬

The hospital restricts the number of visitors who can enter the intensive care unit. ✬

Who's in command of this unit? ✬

We need to replace the whole unit. ✬

I'll knock three dollars off the price per unit. ✬

Tom was treated at a burn unit. ✬

Tom was transferred to the intensive care unit. ✬

The K9 unit was deployed. ✬