blood alcohol concentration is not in our dictionary (yet). Here's what it could mean:

Example Sentences

Examples are provided to illustrate usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The law specifies only that the technology should be equipped to passively monitor a driver’s behavior or blood alcohol concentration, as well as prevent or limit motor vehicle operation if the driver is impaired.

From Seattle Times • Mar. 4, 2022

Therefore, unlike blood alcohol concentration, the presence and amount of different cannabis compounds in the blood or urine do not necessarily tell you whether the driver is impaired due to marijuana.

From The Guardian • Nov. 17, 2016