Hellin's law
[ hĕl′ĭnz ]
n.
The principle that twins occur once in 89 births, triplets once in 892 births, and quadruplets once in 893 births.
Words nearby Hellin's law
hydromedusa,
hydromel,
hydromeningocele,
hydrometallurgy,
hydrometeor,
Hellin's law,
hydrometer,
hydrometra,
hydrometrocolpos,
hydromicrocephaly,
hydromorphic