oxycephalic
/ˌɒksɪsɪˈfalɪk/ /ˌɒksɪkɛˈfalɪk/Medicine and Physical Anthropol.
adjective
Having or designating a skull or head of abnormally pointed or conical shape; affected by oxycephaly. Also as noun: a person with oxycephaly.
Origin
Late 19th century. From oxy- + -cephalic, after scientific Latin Oxycephali pointed heads or sugar-loaf heads.