Related Clues:
- Encompassing
- See 25-Across
- Completely surrounding
- Of one's surroundings
- From the surrounding environment
- Surrounding
- Environment-related
- All around
- Like some noise
- Completely enveloping
- Surrounding or encompassing, say temperature
- Surrounding or encircling, say temperature
- Relating to the relationship of organisms to their environment
- Relating to organisms and their environment
- Surrounding or enveloping, say temperature