DIENCEPHALONS
Scrabble letter values: D2I1E1N1C3E1P3H4A1L1O1N1S1 = 21
Definition
DIENCEPHALONS is the plural of DIENCEPHALON.
noun DIENCEPHALON: the posterior division of the forebrain.
Synonyms of DIENCEPHALON: interbrain, betweenbrain, thalmencephalon