Word
bac
Phoneticsbac
Definition
n. the amount of alcohol in a person's blood. It is a number used by doctors and police to see if someone is too drunk to drive safely.
n. the concentration of alcohol in the bloodstream, expressed as a percentage or mass per volume. Often used in legal and medical contexts to determine levels of intoxication.
Examples
“The driver had a high BAC after the party.”
“Police officers use breathalyzer tests to measure a driver's BAC during routine traffic stops.”
“Legal limits for BAC vary by country, but even a small amount of alcohol can significantly impair the motor skills and reaction times necessary for operating a motor vehicle.”
Examples
simple
“The driver had a high BAC after the party.”
contextual
“Police officers use breathalyzer tests to measure a driver's BAC during routine traffic stops.”
complex
“Legal limits for BAC vary by country, but even a small amount of alcohol can significantly impair the motor skills and reaction times necessary for operating a motor vehicle.”
Usage
Typically used as an acronym for 'blood alcohol concentration'; often appears with the definite article 'the' or as a bare noun in technical reports.