くも膜 くもまく Also written クモ膜, 蜘蛛膜 Meanings Noun arachnoid mater; arachnoid membrane Kanji 膜 membrane. Read as マク. Words containing くも膜 くも膜下出血 (くもまくかしゅっけつ) subarachnoid hemorrhage くも膜下腔 (くもまくかくう) subarachnoid space Word lists Anatomy Jinuma: Japanese Dictionary · Word lists