thalamus thalamotomy • thalarctos · · · Info · Definitions · Characters · · thalamus · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) large egg-shaped structures of grey matter that form the dorsal subdivision of the diencephalon. · · Noun Definition 1 Characters · · a latin small letter a U+0061 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075