くも膜まく下か腔くうくもまくかくうじ字FuriganaAudioMeanings1nounsubarachnoid spaceanatomy›Anatomical term for the space between the arachnoid mater and the pia mater, filled with cerebrospinal fluid.くも膜まく下か腔くうには脳のう脊せき髄ずい液えきが存そん在ざいする。Break this sentence down in the analyzerCerebrospinal fluid is present in the subarachnoid space.くも膜まく下か腔くうの拡かく大だいが画が像ぞうで確かく認にんされた。Break this sentence down in the analyzerEnlargement of the subarachnoid space was confirmed on imaging.