Definitions for clearance
ˈklɪər ənsclear·ance

Princeton's WordNetRate this definition:0.0 / 0 votes

1. clearancenoun

   the distance by which one thing clears another; the space between them

2. headroom, headway, clearancenoun

   vertical space available to allow easy passage under something

3. clearancenoun

   permission to proceed

   "the plane was given clearance to land"

WiktionaryRate this definition:4.5 / 2 votes

1. clearancenoun

   The act of clearing or something (such as a space) cleared

2. clearancenoun

   The distance between two moving objects, especially between parts of a machine

3. clearancenoun

   The height or width of a tunnel, bridge or other passage, or the distance between a vehicle and the walls or roof of such passage; a gap, headroom.

4. clearancenoun

   A permission for a vehicle to proceed, or for a person to travel.

5. clearancenoun

   A permission to have access to sensitive or secret documents or other information

6. clearancenoun

   A sale of merchandise at a reduced price.

7. clearancenoun

   The settlement of transactions involving securities or means of payment such as checks by means of a clearing house.

8. clearancenoun

   The removal of harmful substances from the blood; renal clearance.

9. clearancenoun

   The act of potting all the remaining balls on a table at one visit.

10. clearancenoun

    The act of kicking a ball away from the goal one is defending.

Samuel Johnson's DictionaryRate this definition:0.0 / 0 votes

1. Clearancenoun

   A certificate that a ship has been cleared at the customhouse.

   Etymology: from clear.

ChatGPTRate this definition:0.0 / 0 votes

1. clearance

   Clearance is the act of removing, eliminating, or officially authorizing something. It can refer to clearance sales, where items are sold to create space for new inventory, or security clearance, which allows an individual to access classified information. In medicine, clearance refers to the removal of waste or harmful substances from the body. In aviation or transportation, it refers to permission for a vehicle to proceed or depart.

Webster DictionaryRate this definition:0.0 / 0 votes

1. Clearancenoun

   the act of clearing; as, to make a thorough clearance

2. Clearancenoun

   a certificate that a ship or vessel has been cleared at the customhouse; permission to sail

3. Clearancenoun

   clear or net profit

4. Clearancenoun

   the distance by which one object clears another, as the distance between the piston and cylinder head at the end of a stroke in a steam engine, or the least distance between the point of a cogwheel tooth and the bottom of a space between teeth of a wheel with which it engages

WikidataRate this definition:0.0 / 0 votes

1. Clearance

   In medicine, the clearance is a measurement of the renal excretion ability. Although clearance may also involve other organs than the kidney, it is almost synonymous with renal clearance or renal plasma clearance. Each substance has a specific clearance that depends on its filtration characteristics. Clearance is a function of glomerular filtration, secretion from the peritubular capillaries to the nephron, and reabsorption from the nephron back to the peritubular capillaries. Clearance is constant in first-order kinetics because a constant fraction of the drug is eliminated per unit time, but it is variable in zero-order kinetics, because a constant amount of drug is eliminated per unit time.

Dictionary of Nautical TermsRate this definition:0.0 / 0 votes

1. clearance

   The document from the customs, by which a vessel and her cargo, by entering all particulars at the custom-house, and paying the dues, is permitted to clear out or sail.

Matched Categories

1. • Permission
   • Room
   • Separation

Usage in printed sourcesFrom: 

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How to pronounce clearance?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say clearance in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of clearance in Chaldean Numerology is: 1

2. Pythagorean Numerology

   The numerical value of clearance in Pythagorean Numerology is: 8

Examples of clearance in a Sentence

1. Stella Lee:

   The inside of the nose is lined by a multitude of cilia( which look like a shag carpet under the microscope) that are constantly providing clearance of mucus, pathogens and inhaled particulates to the back of the nose by beating in a rhythmic motion, it is amazing that our noses can differentiate between potentially harmful pathogens and innocuous agents.

2. Sinan Hatahet:

   If you lived in a bombed-out opposition area you're most likely not going to get security clearance so your right to ownership is automatically gone.

3. Jason Amerine:

   One of those resources was my constitutional right to speak to members of Congress. But he testified that after I made protected disclosures to Congress, The Army suspended my clearance, removed me from my job, and sought to court martial me.

4. Frank Terhorst:

   Our objective is to get the approval and the clearance from the Chinese authorities so that we can go into a full commercial launch as soon as possible.

5. Richard Painter:

   They have given her an office. I’m assuming they will give her the devices — which she needs, because the last thing we need is to be playing ‘Hillary games’ on a private server. She’s going to get security clearance -- she is a government employee.

Popularity rank by frequency of use

References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=clearance
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Clearance
3. ^ Samuel Johnson's Dictionary
   https://johnsonsdictionaryonline.com/views/search.php?term=clearance
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Webster Dictionary
   https://www.merriam-webster.com/dictionary/clearance
6. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=clearance
7. ^ Dictionary of Nautical Terms
   https://www.gutenberg.org/cache/epub/26000/pg26000-images.html#:~:text=clearance
8. ^ Usage in printed sources
   https://books.google.com/ngrams/graph?content=clearance