JMdict entry #1275580

1. noun (common) (futsuumeishi) thick board; plank
2. noun (common) (futsuumeishi) steel plate (with a thickness of at least 3 mm)
3. noun (common) (futsuumeishi) heavy brocade cloth
4. noun (common) (futsuumeishi) Elaphoglossum yoshinagae (species of fern)