Possessing a single unique mode. The term unimodal distribution, which refers to a distribution having a single local maximum is a slight corruption of this definition.
Unimodal
See also
Bimodal, Mode, Multimodal, Trimodal, Unimodal Distribution, Unimodal SequenceExplore with Wolfram|Alpha
Cite this as:
Weisstein, Eric W. "Unimodal." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Unimodal.html