infuse in WordNet English dictionary

1. fill, as with a certain quality
   "The heavy traffic tinctures the air with carbon monoxide"
   impregnate  infuse  instill  tincture 
   
2. teach and impress by frequent repetitions or admonitions
   "inculcate values into the young generation"
   inculcate  instill  infuse 
   
3. introduce into the body through a vein, for therapeutic purposes
   "Some physiologists infuses sugar solutions into the veins of animals"
   infuse 
   
4. let sit in a liquid to extract a flavor or to cleanse
   "steep the blossoms in oil"; "steep the fruit in alcohol"
   steep  infuse 
   
5. undergo the process of infusion
   "the mint tea is infusing"
   infuse