embryo loss
early pregnancy loss during the mammalian embryo's development: in humans, loss in the second through eighth week after fertilization
en-US/ˈɛmbɹiˌoʊ ˈlɔs/
en-GB/ˈɛmbɹɪˌəʊ ˈlɒs/
early pregnancy loss during the mammalian embryo's development: in humans, loss in the second through eighth week after fertilization