1. The area in which something exists or lives
   - environment, surroundings, surround 
2. An outer adjacent area of any place
   - purlieu

1. Extend on all sides of simultaneously; encircle
   - surround, ring, skirt, border

Type of: adjoin, contact, geographic area, geographic region, geographical area, geographical region, meet, touch

Encyclopedia: Environ

• Heteromyidae
• heteronomous
• heteronomy
• heteronym
• heterophil antibody
• heterophil test
• heterophile antibody
• heterophony
• heterophyllous
• heteroplasty
• heteroploid
• heteroploidy
• Heteroptera
• heteropterous insect
• Heteroscelus
• Heteroscelus incanus
• heterosexism
• heterosexual
• heterosexual person
• heterosexualism
• heterosexuality
• heterosis
• Heterosomata
• heterosporous
• heterospory