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injection
[ in-jek-shuhn ]
/ ɪnˈdʒɛk ʃən /
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This shows grade level based on the word's complexity.
noun
the act of injecting.
something that is injected.
a liquid injected into the body, especially for medicinal purposes, as a hypodermic or an enema.
state of being hyperemic or bloodshot.
Mathematics. a one-to-one function.
Also called insertion. Aerospace. the process of putting a spacecraft into orbit or some other desired trajectory.
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Origin of injection
OTHER WORDS FROM injection
post·in·jec·tion, adjectivere·in·jec·tion, nounsu·per·in·jec·tion, nounWords nearby injection
in itself, inject, injectable, injectant, injected, injection, injection molding, injection well, injector, injera, in-joke
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022
How to use injection in a sentence
British Dictionary definitions for injection
injection
/ (ɪnˈdʒɛkʃən) /
noun
fluid injected into the body, esp for medicinal purposes
something injected
the act of injecting
- the act or process of introducing fluid under pressure, such as fuel into the combustion chamber of an engine
- (as modifier)injection moulding
Derived forms of injection
injective, adjectiveCollins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for injection
injection
[ ĭn-jĕk′shən ]
n.
The act of injecting a substance into a tissue, vessel, canal, or organ.
Something that is injected, especially a dose of liquid medicine injected into the body.
Congestion or hyperemia.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Scientific definitions for injection
injection
[ ĭn-jĕk′shən ]
A substance that is introduced into a organism, especially by means of a hypodermic syringe, as a liquid into the veins or muscles of the body.
A function that maps each member of one set (the domain) to exactly one member of another set (the range). Compare bijection surjection.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.