artificial wood; faux wood
Refers to man-made wood-like materials used in construction, furniture, and design. Often contrasted with natural solid wood.
This deck is made of artificial wood, so it resists rotting.
Recent artificial wood looks almost indistinguishable from real wood.
Compound of 人工 (じんこう, 'artificial') and 木材 (もくざい, 'wood/lumber').