noun
: the n th root of the product of n numbers ; specifically : a number that is the second term of three consecutive terms of a geometric progression
the geometric mean of 9 and 4 is 6
noun
: the n th root of the product of n numbers ; specifically : a number that is the second term of three consecutive terms of a geometric progression
the geometric mean of 9 and 4 is 6
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012