acephalism

uncountable

The congenital lack of a head.

Japanese Meaning

先天性無頭症 / 先天的な頭部欠損

Although acephalism is an extremely rare condition, the attending physicians provided the parents with clear explanations and emotional support.

先天性の無頭症は極めて稀な病態であるが、担当医は両親に明確な説明と心のこもった支援を提供した。

Sense（1）

The congenital lack of a head.