ˌ ̷ ̷ ̷ ̷ˈsefəlē noun
also platy·ceph·a·lism -ˌlizəm
( plural platycephalies also platycephalisms )
Etymology: platycephaly International Scientific Vocabulary platy- + cephal- + -y; platycephalism from platy- + cephal- + -ism
: the condition of being platycephalic