holocephalic

hol·o·ce·phal·ic

(hol'ō-sĕ-fal'ik),
Denoting a fetus with a complete head but having deficiencies in other body parts.
[holo- + G. kephalē, head]
References in periodicals archive ?
Latency is typically minutes, but can be prolonged, typically bilateral, often holocephalic and may be throbbing in quality.