木札 is read as きふだ (kifuda) and means wooden tag.
きふだ
kifuda
きわた
cotton (material)
こがらし
cold wintry wind
もくぞう
wooden
もくざい
lumber
きずみ
charcoal
もくへん
block (of wood)
もくせい
Jupiter (planet)
きど
entrance to an entertainment venue (i.e. sumo arena, etc.)
もくはん
wood-block printing
もっかん
wooden bobbin
もくほんしょくぶつ
woody plant
きをみてもりをみず
to not see the wood for the trees