occlusive

1. Occluding or tending to occlude.
2. Of or being a bandage or dressing that closes a wound and keeps it from the air.

Pertaining to or effecting occlusion.

• o. dressing — 1. a surgical dressing applied to close off an aperture, e.g. a trephine opening into a maxillary sinus.
— 2. a dressing used on the skin that retains moisture and heat while increasing the concentration and absorption of medication being applied.

The noun has one meaning:

Meaning #1: a consonant produced by stopping air at some point and suddenly releasing it
  Synonyms: stop consonant, stop, plosive consonant, plosive speech sound, plosive

The adjective occlusive has one meaning:

Meaning #1: tending to occlude
  Pertains to noun: occlusion (meaning #1)