adjective. Occluding or tending to occlude.

noun. An oral or nasal stop.

Closing; serving to close: as, an occlusive dressing for a wound.

adjective. That tends to occlude.

noun. A plosive.

adjective. tending to occlude

noun. a consonant produced by stopping the flow of air at some point and suddenly releasing it

"A comedone is a blackhead or whitehead plugging up a pore, and you certainly don’t want anything that can contribute to those namely, occlusive ingredients such as mineral oil, lanolin, or petrolatum."

obstruent  

click  glottal catch  glottal plosive  glottal stop  labial stop  

blood-borne  carotid  crêpe  fat-free  fibrocystic  

accented  alveolar  apical  apico-alveolar  apico-dental