Simple Definition of watchtower
: a tower that is used by a person who guards or watches a place
Full Definition of watchtower
: a tower for a lookout
First Known Use of watchtower
WATCHTOWER Defined for Kids
Definition of watchtower
: a tower for a guard or watchman
Learn More about watchtower
Britannica.com: Encyclopedia article about "watchtower"
Seen and Heard
What made you want to look up watchtower? Please tell us where you read or heard it (including the quote, if possible).