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.
Book XVIII of Homer's Iliad mentions it as the Bear, which men also call the Wain. In Latin, these seven stars were known as the Seven Oxen (septentriones, from septem triÅnÄs). TriÅnÄs is a hapax legomenon, occurring only in a single passage by Varro, where he glosses it as meaning plough oxen.