What does Anencephaly mean?

Anencephaly meaning in Medical Dictionary

A neural pipe defect (NTD) occurring when the cephalic (mind) end of the neural pipe does not shut, generally amongst the 23rd and 26th days of pregnancy, causing the absence of a significant portion of mental performance, skull, and scalp. Babies with this disorder are created without a forebrain, the biggest area of the brain consisting mainly of this cerebrum, which will be responsible for thinking and coordination. The residual mind muscle is oftentimes revealed; it's not included in bone or epidermis.

Anencephaly meaning in General Dictionary

a defect in mind development resulting in tiny or missing mind hemispheres