Wiktionary
bioparticle
n. A particle of biological material
Usage examples of "bioparticle".
They were between one micron and five microns across, the ideal size for a weaponized bioparticle.
The laydown worked along the same principle as a windshield wiper making a stroke across an area of window, except that the line of bioparticles moved straight across the sea, without turning.
A battery-powered blower, worn at the waist, drives filtered air into the helmet, keeping it under positive pressure, so that infective bioparticles in the air will not sneak in.