Trigger finger more commonly affects your thumb or your middle or ring finger. More than one finger may be affected at a time, and both hands might be involved. Triggering is usually more pronounced in the morning, while firmly grasping an object or when straightening your finger.
Medical Definition of regeneration. 1  1: an act or the process of regenerating : the state of being regenerated. 2  2: the renewal, regrowth, or restoration of a body or a bodily part, tissue, or substance after injury or as a normal bodily process continual regeneration of epithelial cells regeneration of the uterine liningâcompare regulation 2a.
regenerate, renew(verb) reestablish on a new, usually improved, basis or make new or like new. We renewed our friendship after a hiatus of twenty years; They renewed their membership. reincarnate, renew(verb) cause to appear in a new form. the old product was reincarnated to appeal to a younger market.