Watchtower

/wˈɒt‍ʃta‍ʊɐ/

/wˈɑːtʃtaʊɚ/

Watchtower

a tall structure or building used for observation and surveillance, often associated with defensive or strategic purposes

Examples

1. The watchtowers came down.

2. It had 300 watchtowers.

3. Think flamethrowers, watchtowers, and intergalactic operations as all part of the picture.

4. Secondly, the streets are shot through from the overlook with watchtowers.