NOUN
- slender animal with tentacles and a tubelike outer covering; lives on the deep ocean bottom
How To Use beard worm In A Sentence
- Certain beard worms, such as Riftia pachyptila, live at ocean floor thermal vents and have no digestive tract; instead they supply hydrogen sulphide and methane to bacteria in their trophosomes, which oxidise the hydrogen sulphide and methane on behalf of the worm. Natural Kinds