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Definition of infusion

infusion

/ɪnˈfjuːʒən/
in · fu · sion

Plural:infusions
•
Adjective:infusional
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infusion Lexical Profile

infusion Game Scores & Validity

• noun

1

The act or process of introducing a new element, quality, or substance into something else to alter or improve it.

Example

"The struggling startup was saved from bankruptcy by a sudden infusion of capital from a group of angel investors."


2

A beverage, extract, or medicinal liquid prepared by soaking leaves, herbs, or fruit in liquid (typically hot water) to extract their active compounds or flavors.

Example

"She prepared a soothing chamomile and lavender infusion to help her relax before going to sleep."


3

The continuous, slow medical administration of a fluid, medication, or nutrient directly into a vein or tissue.

Example

"The patient remained in the hospital overnight to receive a continuous intravenous antibiotic infusion."

Synonyms
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Antonyms
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• Rhymes for infusion

Word Origin & Etymology

From Latin 'infusio' (a pouring in), from the verb 'infundere' (to pour into), composed of 'in-' (into) + 'fundere' (to pour).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Infusion. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/infusion
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