ac·ro·ceph·a·ly \ˌakrəˈsefəlē\noun alsoac·ro·ce·pha·lia\ˌakrōsə̇ˈfālyə\ (pluralacrocephaliesalsoacrocephalias) Etymology:acrocephaly from French acrocéphalie, from acr- + -céphalie -cephaly; acrocephalia, New Latin, from French acrocéphalie : oxycephaly