ringer defined in 1951 yearringer - ringer (ringer's fluid);
ringer - Physiological saline containing sodium, potassium, and calcium chlorides (and sometimes other salts), these being main salts in fluid which normally bathes cells. Much used in physiological experiments for temporarily maintaining cells or organs alive in vitro.
near ringer in Knolik
definition of word "ringer" was readed 1147 times