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Definition of Histogram
1. Noun. A bar chart representing a frequency distribution; heights of the bars represent observed frequencies.
Definition of Histogram
1. [n -S]
Medical Definition of Histogram
1. 1. A graphic columnar or bar representation to compare the magnitudes of frequencies or numbers of items. 2. Graphical representation of the frequency distribution of a variable, in which rectangles are drawn with their bases on a uniform linear scale representing intervals, and their heights are proportional to the values within each of the intervals. Origin: histo-+ G. Gramma, a writing (05 Mar 2000)