Dunamis is an ordinary Greek word for possibility or capability. Depending on context, it could be translated potency, potential, capacity, ability, power, capability, strength, possibility, force and is the root of modern English words dynamic, dynamite, and dynamo.
Theodora Teddy Altman, M.D. is a fictional character from the ABC medical drama Grey's Anatomy, portrayed by actress Kim Raver. She was an attending cardiothoracic surgeon at Seattle Grace Mercy West Hospital, the fictional institution where the show is set.
Grey's Anatomy gave us a one-of-a-kind episode on Thursday, with the entire hour focused on a single patient who was being treated by Meredith (Ellen Pompeo), Owen (Kevin McKidd), Richard (James Pickens Jr.) and Stephanie (Jerrika Hinton).