iso·ce·phal·ic \| ̷ ̷(ˌ) ̷ ̷sə̇|falik\adjective alsoiso·ceph·a·lous\ˈ ̷ ̷ ̷ ̷|sefələs\ Etymology:is- + -cephalic or -cephalous : having the heads of the figures in a composition brought to the same level — used especially of a bas-relief • iso·ceph·a·ly\| ̷ ̷ ̷ ̷|sefəlē\noun-es