H4Y4D2R1O1C3E1P3H4A1L1U1S1E1S1
29 points
HYDROCEPHALUSES is validvalid
HYDROCEPHALUS, the condition of having an abnormal amount of cerebrospinal fluid in the cranial cavity [n]
HYDROCEPHALUS, an accumulation of serous fluid within the cranial cavity, also HYDROCEPHALY [n]