To inspire; to inspirit or animate; to fill (with).
To instill as a quality.
To steep in a liquid, so as to extract the soluble constituents (usually medicinal or herbal).
To cause to become an element of something; to insert or fill.
To undergo infusion.
To make an infusion with (an ingredient); to tincture; to saturate.
Used other than figuratively or idiomatically: see work, in.
To find time or space for, amid other things.
To work out using a machine in between the sets of someone who is already using that machine.