1. A region including the bottom of the sea and the littoral zones
   - benthos, benthonic zone

Derived forms: benthic divisions

Type of: biogeographical region

• Physeteridae
• physiatrics
• physic
• physic nut
• physical
• physical ability
• physical anthropology
• physical attraction
• physical body
• physical change
• physical chemistry
• physical composition
• physical condition
• physical contact
• physical education
• physical entity
• physical exercise
• physical exertion
• physical fitness
• physical geography
• physical object
• physical pendulum
• physical phenomenon
• physical process
• physical property