aqueductus cerebri

Thesaurus

Noun

1.aqueductus cerebri - a canal connecting the third and fourth ventriclescerebral aqueduct, Sylvian aqueductduct, epithelial duct, canal, channel - a bodily passage or tube lined with epithelial cells and conveying a secretion or other substance; "the tear duct was obstructed"; "the alimentary canal"; "poison is released through a channel in the snake's fangs"