The Jaffe reaction is a colorimetric method used in clinical chemistry to determine creatinine levels in blood and urine.
TRIN (finance) The TRIN, or Arms index, developed by Richard Arms in the 1970s, is a short-term technical analysis stock market trading indicator based on the Advance-Decline Data. The name is short for TRading INdex.
Definition of trine. 1  1 : threefold, triple. 2  2 : of, relating to, or being the favorable astrological aspect of two celestial bodies 120 degrees apart.