1. a chemical reaction and its reverse proceed at equal rates. 2. a stable situation in which forces cancel one another. 3. equality of distribution. 4. a sensory system located in structures of the inner ear that registers the orientation of the head. Familiarity information: EQUILIBRIUM used as a noun is uncommon.
Fort Apache, Arizona. Fort Apache (Western Apache: TÅÊ¼og Hagai) is an unincorporated community in Navajo County, Arizona, United States. Fort Apache is on the Fort Apache Indian Reservation 2 miles (3.2 km) east of Canyon Day. Fort Apache has a post office with ZIP code 85926.
Fort McDowell Yavapai Nation. The Fort McDowell Yavapai Nation, formerly the Fort McDowell Mohave-Apache Community of the Fort McDowell Indian Reservation), is a federally recognized tribe and Indian reservation in Maricopa County, Arizona about 23 miles (37 km) northeast of Phoenix.