least common denominator
noun Mathematics.
the smallest number that is a common denominator of a given set of fractions.
Also called
lowest common denominator.
Origin of least common denominator
First recorded in 1870–75
Words nearby least common denominator
leash,
leash law,
leasing,
least,
least bittern,
least common denominator,
least common multiple,
least flycatcher,
least killifish,
least of all,
least resistance, line of