equatorial.

Situated near, or relating to, the equator.

Use it for

Words that belong together

• equatorial forest
• equatorial region

On the page

The station monitored rainfall across the equatorial forest.

Usage notes

Primary category: setting / environment. Forms: Normally non-gradable; no ordinary comparative or superlative. Legacy lexical fields mirror sense 1 only. Use numbered sense fields for all meanings. Established modern English lexical item. No separate regional spelling or grammatical inflection entry. Writing functions: setting, description. Commonness: moderately common.