longitudinal timber

wood with a surface created by sawing a tree or piece of wood in the direction of growth

en-US/ˌlɑnd͡ʒəˈtudənəl ˈtɪmbɚ/
en-GB/ˌlɒnd͡ʒɪˈtjuːdɪnl ˈtɪmbə/

الفئات:

lumber