- 1. Evidence of the former existence, influence, or action of an object, phenomenon, or event. 2. An extremely small amount or barely discernible indication of something.* * *Trandolapril Cardiac Evaluation [trial]
* * *trace 'trās n1) the marking made by a recording instrument (as a kymograph)2) an amount of a chemical constituent not always quantitatively determinable because of minuteness3) ENGRAMtrace vttrace·able -ə-bəl adj
* * *(trās) 1. a very small amount. 2. a sign of the former presence of something.
Medical dictionary. 2011.