bacteria

(bak-TEER-ee-uh)

A large group of single-cell microorganisms. Some cause infections and disease in animals and humans. The singular of bacteria is bacterium.

Pronunciation of dictionary term "bacteria"

Pronunciation of dictionary term "bacterias"

Conjunto grande de microorganismos unicelulares. Algunas bacterias causan infecciones y enfermedades en los animales y los seres humanos.