equatorial
1. [ adjective ] of or relating to conditions at the geographical equator
Examples:

"equatorial heat"

Related terms: equator
2. [ adjective ] of or relating to or at an equator
Examples:

"equatorial diameter

Related terms: equator
3. [ adjective ] of or existing at or near the geographic equator
Examples:

"equatorial Africa"

Related terms: polar tropical pantropical
Similar spelling:   equator