extraction -
the process of obtaining something from a mixture or compound by chemical or physical or mechanical means
natural action,
natural process,
activity,
action a process existing in or produced by nature (rather than by the intent of human beings); "the action of natural forces"; "volcanic activity"
decoction (pharmacology) the extraction of water-soluble drug substances by boiling
elution the process of extracting one material from another by washing with a solvent to remove adsorbed material from an adsorbent (as in washing of loaded ion-exchange resins to remove captured ions); used to obtain uranium ions
infusion the act of infusing or introducing a certain modifying element or quality; "the team's continued success is attributable to a steady infusion of new talent"
extraction -
the action of taking out something (especially using effort or force); "the dentist gave her a local anesthetic prior to the extraction"
