1. Having (such) a trunk. Thickset with strong and well-trunked trees.

What is the meaning of trunked?

: having a trunk especially of a specified kind —usually used in combination a gray-trunked tree.

What does truncation mean?

(Entry 1 of 2) transitive verb. 1 : to shorten by or as if by cutting off. 2 : to replace (an edge or corner of a crystal) by a plane.