dizygotic twin
noun /ˌdaɪzaɪˌɡɒtɪk ˈtwɪn/
/ˌdaɪzaɪˌɡɑːtɪk ˈtwɪn/
(also dizygous twin
(specialist) /daɪˌzaɪɡəs ˈtwɪn/
/daɪˌzaɪɡəs ˈtwɪn/
)- a fraternal twin (= either of two children or animals born from the same mother at the same time but not from the same egg) compare monozygotic twin