1) Barricado 2) Congest 3) Impede 4) Obturate 1) Block 2) Block passage through 3) Close up 4) Hinder 5) Impede 6) Impede or jam 7) Obstruct 8) Obturate 9) To bring together 
• (v. t.) To take in and retain; to absorb; -- said especially with respect to gases; as iron, platinum, and palladium occlude large volumes of hydrogen. • (v. t.) To shut up; to close.
to bring together.
(ә-klldbomacd´) to fit close together. to close tight, as to bring the mandibular teeth into contact with the teeth in the maxilla. to cause an obstruction.
Oc·clude' transitive verb [ Latin occludere , occlusum ; ob (see Ob- ) + claudere to shut.] 1. To shut up; to close. Sir T. Browne. 2. (Chemistry) To take in and retain; to absorb; -- said especially with respect to gases; as iron, p...
Type: Term Pronunciation: ŏ-klūd′ Definitions: 1. To close or bring together. 2. To enclose, as in an occluded virus.
Occlude: 1 To close, obstruct, or prevent the passage. To occlude an artery is to occlude the flow of blood. 2 To bring together. To occlude the teeth is to align the upper and lower teeth, as for chewing.
To close off or obstruct.
[SAT terms] block passage through block passage through