多孔 たこう Meanings Prenominal, の-adjective porous; open (weave) Kanji 多 many. Read as タ. 孔 aperture. Read as コウ. Words containing 多孔 多孔性 (たこうせい) porosity 多孔質材 (たこうしつざい) porous material 多孔質 (たこうしつ) porous Jinuma: Japanese Dictionary · Word lists