まく くも膜 LinksSentence search for くも膜Sentence search for くもまくSentence search for クモ膜Sentence search for 蜘蛛膜Kanji details for 膜Edit in JMdict Noun1. arachnoid mater; arachnoid membraneAnatomyOther formsクモ膜 【くもまく】、蜘蛛膜 【くもまく】Notes蜘蛛膜: Rarely-used kanji form. Discussions Log in to talk about this word.