Bole

Bole is a term with several distinct meanings across different fields. In botany and forestry, bole refers to the main trunk of a tree, the portion of the stem that supports the crown and is used for timber. The term distinguishes the central trunk from branches, limbs, and roots and is often important in measurements of tree size and wood yield.

In art and decoration, bole denotes a fine, reddish-brown clay used as a ground layer for gilding and painting. Applied to surfaces before gold leaf or pigment, bole provides a smooth, porous base and a warm undertone that influences the final appearance. Various regional varieties exist, typically containing iron oxides that give the characteristic color and texture.

Geographically, Bole is a place-name in several regions. The most well-known reference is in Ethiopia, where Bole refers to a district (sub-city) of Addis Ababa that contains the Bole International Airport, a major hub for international and domestic flights. The area is a dense urban district with commercial and residential zones and serves as a key transportation and business center in the capital.

Beyond these uses, Bole may appear in historical or cultural contexts as a name for locations or in descriptions of materials. The term’s exact meaning is best understood from the surrounding discipline, whether forestry, art, or geography.