The Collaborative International Dictionary
Myelencephala
Myelencephala \My`e*len*ceph"a*la\, n. pl. [NL. See Myelencephalon.] (Zo["o]l.) Same as Vertebrata.
Wiktionary
myelencephala
n. (plural of myelencephalon English)
WordNet
myelencephalon
n. the posterior part of the hindbrain in developing vertebrates; forms the medulla oblongata in adults
[also: myelencephala (pl)]
myelencephala
See myelencephalon