Occlude

1.

(TRANSITIVE) (to lose, to block, to shut in, to shut out, to refain, to meet with the cusps fitting closely) ធ្វើអោយជិត, បិទ

1.

(TRANSITIVE) To shut up; to close.

2.

(TRANSITIVE) To take in and retain; to absorb; -- said especially with respect to gases; as iron, platinum, and palladium occlude large volumes of hydrogen.