Plane tree
Easton's Bible Dictionary 1897
Heb. ‘armon (Gen. 30:37; Ezek. 31:8), rendered “chesnut” in the Authorized Version, but correctly “plane tree” in the Revised Version and the LXX. This tree is frequently found in Palestine, both on the coast and in the north. It usually sheds its outer bark, and hence its Hebrew name, which means “naked.” (See CHESTNUT.)
International Standard Bible Encyclopedia 1915
plan'-tre ('armon; platanos (Ge 30:37), elate ("pine" or "fir") (Eze 31:8); the King James Version chestnut): `Armon is supposed to be derived from the root aram, meaning "to be bare" or "naked"; this is considered a suitable term for the plane, which sheds its bark annually. The chestnut of the King James Version is not an indigenous tree, but the plane (Planus orientalis) is one of the finest trees in Palestine, flourishing especially by water courses (compare Ecclesiasticus 24:14).