- myelencephal
- Myelencephalon My`e*len*ceph"a*lon, n. [NL., from Gr. myelo`s marrow + E. encephalon.] (Anat.) (a) The brain and spinal cord; the cerebro-spinal axis. Sometimes abbreviated to {myelencephal}. (b) The metencephalon. --Huxley. [1913 Webster]
The Collaborative International Dictionary of English. 2000.