arachnoid cyst
n.
A fluid-filled cyst lined with arachnoid membrane, frequently situated in the sylvian fissure of the brain.
Words nearby arachnoid cyst
arachnid,
arachnida,
arachnidism,
arachnodactyly,
arachnoid,
arachnoid cyst,
arachnoid granulation,
arachnoid membrane,
arachnoid villus,
arachnoiditis,
arachnology