樹じゅ幹かんじゅかんじ字FuriganaMeanings1nountree trunk; shaftRefers to the main woody stem of a tree. More formal or technical than 幹 (みき).樹じゅ幹かんの太ふとさから樹じゅ齢れいを推すい定ていする。Estimate the tree's age from the thickness of its trunk.
