Definition

1. Adjective:

   • Tending to occlude: Describes something that has the property of closing, blocking, or obstructing a passage or opening.

2. Noun:

   • A consonant produced by stopping the flow of air at some point and suddenly releasing it: In phonetics, a speech sound made by completely blocking the airflow in the vocal tract and then releasing it. This category includes sounds like /p/, /t/, /k/, /b/, /d/, and /g/.

Usage Examples

• Adjective:

  • The doctor noted the occlusive nature of the plaque in the artery. (The plaque had a blocking tendency.)
  • An occlusive dressing is used to seal a wound from air and moisture. (The dressing has a sealing property.)

• Noun:

  • The sounds /p/ and /b/ are both bilabial occlusives. (These are consonants made by stopping air with the lips.)
  • In English, occlusives are also called stop consonants or plosives. (These terms refer to the same type of sound.)

Advanced Usage

• In Phonetics: The term "occlusive" is often used interchangeably with "stop" or "plosive." However, some linguistic analyses distinguish "occlusive" as a broader category that includes both oral stops (plosives) and nasal stops (like /m/, /n/), where airflow is blocked in the mouth but continues through the nose.
  • Linguists debate whether nasals should be classified as occlusives.

Variants and Related Words

• Occlude (verb): To close, block, or obstruct.
  • A blood clot can occlude a coronary artery.
• Occlusion (noun): The process or state of being occluded; an obstruction.
  • The patient suffered a coronary occlusion.
• Non-occlusive (adjective): Not causing an obstruction.
  • The bandage was non-occlusive and allowed the skin to breathe.

Synonyms

• Adjective: Obstructive, blocking, closing.
• Noun: Stop (consonant), plosive.

Antonyms

• Adjective: Permeable, open, patent.
• Noun: Continuant, fricative (a consonant made by a partial blockage creating friction, like /f/ or /s/).

Related Phrases/Compounds

• Occlusive arterial disease: A medical condition involving the blockage of arteries.
• Occlusive stroke: A stroke caused by the blockage of a blood vessel in the brain.
• Velar occlusive: A stop consonant produced with the back of the tongue against the soft palate (velum), such as /k/ or /g/.

Adjective

1. tending to occlude

Noun

1. a consonant produced by stopping the flow of air at some point and suddenly releasing it
   • his stop consonants are too aspirated