Definitions for "Informed"
Unformed or ill-formed; deformed; shapeless.
consent—the process by which a volunteer for a clinical trial agrees to participate after being fully informed regarding purposes of the trial, risks and benefits associated with participation in the trial, and whether volunteers will be randomized to receive treatment or placebo.
Well acquainted with knowledge of a subject. OR The product of a great deal of thought and reflection.
Keywords:  lot, knowing, back
knowing a lot back
having much knowledge or education; "an informed public"; "informed opinion"; "the informed customer"