| the ratio of the integral of a given function over a closed interval to the length of the interval |
| a minus sign; a quantity less than zero |
injection (ɪnˈdʒɛkʃən) ![]() | |
| —n | |
| 1. | fluid injected into the body, esp for medicinal purposes |
| 2. | something injected |
| 3. | the act of injecting |
| 4. | a. the act or process of introducing fluid under pressure, such as fuel into the combustion chamber of an engine |
| b. (as modifier): injection moulding | |
| 5. | maths surjection See also bijection a function or mapping for which f(x) = f(y) only if x = y |
| in'jective | |
| —adj | |
injection in·jec·tion (ĭn-jěk'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.
injection (ĭn-jěk'shən) Pronunciation Key
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