This is particularly applicable to the biological beings.

In short, a robot must apply the Laws of Robotics to any intelligent biological being, whether human or not.

Also, even if the word is used to describe a certain race of biological beings, the characteristics still differs from different series.

Because Data wasn't a biological being, they had a hard time tracking him once he shut down the shuttlecraft systems.

Not a machine, but a biological being.

They came from a race of biological beings who had achieved immortality by transferring their brains to machine bodies.

Such a thought stems from the prejudicial viewpoint of a biological being.

It was easy to develop a sickness that killed these fragile biological beings.

He's very useful in places that may be dangerous for biological beings.

"First we're going to look for biological beings just outside the rift," promised the captain.