infuse

from The American Heritage® Dictionary of the English Language, 5th Edition.

• transitive verb To put into or introduce as if by pouring.
• transitive verb To fill or cause to be filled with something.
• transitive verb To steep or soak without boiling in order to extract soluble elements or active principles.
• transitive verb To flavor or scent (a liquid) by steeping ingredients in it.
• transitive verb To introduce (a solution) into the body through a vein for therapeutic purposes.

from The Century Dictionary.

• noun An infusion.
• To pour in or into, as a liquid; introduce and pervade with, as an ingredient: as, to infuse a flavor into sauce.
• To introduce as by pouring; cause to penetrate; insinuate; instil: with into: chiefly in figurative uses.
• To steep; extract the principles or qualities of, as a vegetable substance, by pouring a liquid upon it; make an infusion of.
• To affect or modify by infusion; mingle; hence, to imbue; tinge: followed by with.
• To pour, or pour out; shed; diffuse.

from the GNU version of the Collaborative International Dictionary of English.

• noun obsolete Infusion.
• transitive verb To pour in, as a liquid; to pour (into or upon); to shed.
• transitive verb To instill, as principles or qualities; to introduce.
• transitive verb To inspire; to inspirit or animate; to fill; -- followed by with.
• transitive verb To steep in water or other fluid without boiling, for the propose of extracting medicinal qualities; to soak.
• transitive verb rare To make an infusion with, as an ingredient; to tincture; to saturate.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb transitive To cause to become an element of something; to insert or fill.
• verb transitive To steep in a liquid, so as to extract the soluble constituents (usually medicinal or herbal).
• verb transitive To instill as a quality.
• verb intransitive To undergo infusion.
• verb intransitive To tincture.
• verb intransitive To saturate.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• verb introduce into the body through a vein, for therapeutic purposes
• verb teach and impress by frequent repetitions or admonitions
• verb let sit in a liquid to extract a flavor or to cleanse
• verb fill, as with a certain quality
• verb undergo the process of infusion