1) Attack 2) Tending to obstruct 3) Tending to occlude 
Serving to close; denoting a bandage or dressing that closes a wound and excludes it from the air. ... (05 Mar 2000) ... 
(ә-kloo´siv) pertaining to or causing occlusion; called also occlusal.
Type: Term Pronunciation: ŏ-klū′siv Definitions: 1. Serving to close; denoting a bandage or dressing that closes a wound and excludes it from the air.
a covering (eg wound dressing) to protect and/or heal a moist wound.
[adj] - tending to occlude
adjective tending to occlude