breathalyzer
- n a device that measures chemicals (especially the alcohol content) in a person's expired breath
- Congress may soon mandate that breathalyzers be installed in cars of convicted drunk drivers.
- In states that have the law, officers can revoke a driver's license when the driver fails or refuses to take a breathalyzer test, and the revocation is separate from any criminal .
- Even before the breathalyzer blow fell, the firm launched a "You Can Take It with You" promotion campaign at a cost of $70 million.