in·fau·na 
(ĭnfô′nə)
(ĭnfô′nə)n.
Aquatic animals, such as clams or burrowing worms, that live beneath the surface of a sea or lake floor.
[IN-2 + FAUNA.]
infau′nal adj.
- phenol
- phenolate
- phenolic
- phenological
- phenologically
- phenologist
- phenology
- phenolphthalein
- phenol red
- phenom
- phenomena
- phenomenal
- phenomenalism
- phenomenalist
- phenomenalistic
- phenomenalistically
- phenomenally
- phenomenological
- phenomenologically
- phenomenologist
- phenomenology
- phenomenon
- phenothiazine
- phenotype
- phenotypic