occlude

American  

[uh-klood] / əˈklud /

verb (used with object)

occluded, occluding

1. to close, shut, or stop up (a passage, opening, etc.).

   Synonyms:

   plug, block, clog, obstruct

2. to shut in, out, or off.

3. Physical Chemistry. (of certain metals and other solids) to incorporate (gases and other foreign substances), as by absorption or adsorption.

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verb (used without object)

occluded, occluding

1. Dentistry. to shut or close, with the cusps of the opposing teeth of the upper and lower jaws fitting together.

2. Meteorology. to form an occluded front.

occlude British  

/ əˈkluːd /

verb

1. (tr) to block or stop up (a passage or opening); obstruct

2. (tr) to prevent the passage of

3. (tr) chem (of a solid) to incorporate (a substance) by absorption or adsorption

4. meteorol to form or cause to form an occluded front

5. dentistry to produce or cause to produce occlusion, as in chewing

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occlude Scientific  

/ ə-klo̅o̅d′ /

1. To force air upward from the Earth's surface, as when a cold front overtakes and undercuts a warm front.

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Other Word Forms

• occludent adjective
• unoccluded adjective

Etymology

Origin of occlude

1590–1600; < Latin occlūdere to shut up, close up, equivalent to oc- oc- + -clūdere, combining form of claudere to close

Example Sentences

“I didn’t want my vision for the novel to be occluded by anything.”

From Los Angeles Times

Ms. Kiri, who is on camera almost nonstop and is in close-up much of the time, expertly holds our attention as her character’s skepticism about the paranormal world becomes increasingly occluded by worry.

From The Wall Street Journal

To improve this, Dr Alexander suggests reducing headphone use time and using the transparency mode which can amplify the background noise as well as wearing headphones that don't completely occlude or block the ears.

From BBC

Just a few rows back from the front of the stage, I watched as patches of brown, well-trodden grass — once largely visible minutes earlier — became steadily occluded by hundreds of feet.

From Salon

“I was living in an occluded hallucination,” she says.

From Los Angeles Times