Bio-definitions

Biogenic – material originating in organisms.

Bioluminescence – production of light by biota.

Biomass – weight of living material per unit area.

Biome – an ecological zone that extends over a large region.

Biomonitoring – the evaluation of environmental conditions through the use of living organisms.

Biosphere – that portion of the surface of the earth in which life exists.

Biota – living organisms.

Biotic community – the organisms in a given habitat.

(just a list of definitions related to "bio")