Definition of ACTIVATE

to cause to function <the thermostat is set to activate the heating system only when the temperature drops below 65 degrees>

Seen & Heard

What made you want to look up activate? Please tell us where you read or heard it (including the quote, if possible).

Get Our Free Apps
Voice Search, Favorites,
Word of the Day, and More
Join Us on FB & Twitter
Get the Word of the Day and More