occluded

(verb) block passage through. Synonyms: obstruct, obturate, impede, occlude, jam, block, close up. Example: "Obstruct the path."

(adj) closed off. Example: "An occluded artery."

(adj) (of a substance) taken into and retained in another substance. Synonyms: sorbed. Examples: "The sorbed oil mass." "Large volumes of occluded hydrogen in palladium."