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. Abu Ahmed:

   We are marked because we lived in Yarmouk. The moukhabarat (secret police) will never give us security clearance but I have to try.

2. Sean Bigley:

   The president is ‘the government’ when it comes to making security clearance determinations, as the granting, denial, or revocation of a security clearance falls squarely within the president’s commander-in-chief powers per [a Supreme Court ruling].

3. Chief Executive Stéphane Boujnah:

   Euronext welcomes the ministry's clearance to acquire up to 100% of Oslo Børs VPS's capital and looks forward to completing the next steps to close the transaction by the end of June.

4. Uzma Samadani:

   Once we get FDA clearance -- I would hope within a year -- it will be obvious something will have to be used, because eye tracking is objective, and it is impossible to fake that your eye movements are coordinated when they are not, the NFL could potentially eliminate any human-error component to concussion diagnosis.

5. Dan Gavitt:

   As unfortunate as their situation was — to not be able to complete the ACC Tournament — it happened early enough that those impacted individuals that went into quarantine got clearance and approval from their local health officials to be quarantined for just seven days, which does match our medical protocols of the seven days of negative testing, it was close. Frankly, had that happened over the weekend, (Saturday) or (Sunday) it probably would not have been able to happen and be accommodated.

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