厚板 (あついた)plank; thick board; plate glass

厚板, its kanji, and other words that share them.Open this graph

Kanji in 厚板

厚生省こうせいしょうMinistry of Health and Welfare (now Ministry of Health, Labour and Welfare)
厚相こうしょうWelfare Minister
厚さあつさthickness
厚生こうせいwelfare; public welfare
厚生年金こうせいねんきんwelfare pension
濃厚のうこうrich (in flavor, color, smell, etc.); thick
厚みあつみthickness
重厚じゅうこうprofound; deep
看板かんばんsignboard; sign
板いたboard; plank
登板とうばんtaking the mound; pitching a game
板門店パンムンジョムPanmunjon (Korea); Joint Security Area (Korean Demilitarized Zone)
鋼板こうはんsteel sheet; steel plate
鉄板てっぱんiron plate; steel plane
黒板こくばんblackboard
降板こうばんleaving the mound; being knocked out

See how 厚板 connects to the rest of Japanese.