infusion >> ɪnˈfjuːʒ(ə)n
Definition: [noun] a drink, remedy, or extract prepared by soaking tea leaves or herbs in liquid.
Example: a strong rosemary infusion
Definition: [noun] the introduction of a new element or quality into something.
Example: the infusion of $6.3 million for improvements
Definition: [noun] the slow injection of a substance into a vein or tissue.
Example: a four-hour intravenous infusion