Wiktionary
microrobot
n. A very small robot capable of operating at the microscopic scale.
Usage examples of "microrobot".
The creation of the first microrobot is the barrier beyond which lies a wonderland.
Up came an image of the asteroid's surface—gritty and crumpled, Emma thought, like roadside slush—and there was one of the microrobots they were calling "fireflies.
Up came an image of the asteroid's surface -- gritty and crumpled, Emma thought, like roadside slush -- and there was one of the microrobots they were calling "fireflies.
It seemed as though the cellular microrobots were smart enough to accept the command input from any location and channel it to the appropriate sites.