Wörterbuch (en): Hardwood
de: Hartholz (nt)
fr: Bois dur (m) / Feuillu (m)
it: Legno duro (m)
es: Madera dura (f) / Madera noble (f)
Hardwood is solid and heavy wood because of its high fibre content and narrow vessel structure. The term is used for woods with a kiln density above 0.55 g/cm3 (for example beech, oak, ash).