geometric mean

English Thesaurus

1. the mean of n numbers expressed as the n-th root of their product (noun.cognition)

hypernym	:	mean, mean value,
definition	:	an average of n numbers computed by adding some function of the numbers and dividing by some function of n (noun.cognition)

domain category	:	statistics,
definition	:	a branch of applied mathematics concerned with the collection and interpretation of quantitative data and the use of probability theory to estimate population parameters (noun.cognition)