microbot

noun
UK /ˈmaɪ.krəʊ.bɒt/
US /ˈmaɪ.kroʊ.bɑːt/

A microbot is a very tiny robot that is smaller than a grain of rice.

The scientist used a microbot to clean the tiny tube inside the machine.


OTHER MEANINGS

2. A small robotic device designed to work inside the human body for medical tasks.

Doctors hope the microbot can deliver medicine right to the sick cells.

3. A miniature robot used in groups to explore or build tiny structures.

A swarm of microbots moved the small blocks into place.

4. A tiny programmable machine used in research and industry.

The lab tested a microbot that can crawl through cracks in pipes.