an·en·ceph·a·ly 
(ăn′ən-sĕfə-lē)
(ăn′ən-sĕfə-lē)n. pl. an·en·ceph·a·lies
Congenital absence of most of the brain and spinal cord.
an′en·ce·phalic (-sə-fălĭk) adj.
- three-ply
- three-point landing
- three-point line
- three-quarter
- three-quarter binding
- three-ring circus
- three R's
- threescore
- three sheets in the wind
- three sheets to/in the wind
- three sheets to the wind
- Three Sisters
- threesome
- three-square
- three squares a day
- three-toed sloth
- three way
- three-way
- three-wheeler
- thremmatology
- threnodial
- threnodic
- threnodist
- threnody
- threonine