A line drawn on a map through all points having the same worth of some quantifiable quantity.
thermodynamics A line in a phase diagram suggesting the exact same mole small fraction.
A line, on a chart, showing the incident of equal quantities, circumstances, or frequencies of any phenomenon with its relation to two independent coordinates. This term was employed by Vogler (1880), nevertheless outlines on their own had for ages been familiar.
a line attracted on a map linking things getting the exact same numerical worth of some adjustable