Medical Definition of SPECTROMETER. 1. : an instrument used for measuring wavelengths of light spectra. 2. â specÂ·troÂ·metÂ·ric \Ëspek-trÉ-Ëme-trik\ adjective.
It is important to denote the proband, so that the relationship to other individuals can be seen and patterns established. In most cases, the proband is the first affected family member who seeks medical attention for a genetic disorder.
Related Legal Terms & Definitions. 1  ONUS PROBANDI evidence. The burden of the proof. 2  HEARSAY EVIDENCE The evidence of those who relate, not what they know themselves, but what they haveâ¦. 3  TESTIMONY Evidence of a witness; evidence given by a witness, under oath or affirmation; as distinguishedâ¦.