striatum striation • striature · · · Info · Definitions · Synonyms · Characters · · striatum · · Text Latin · · Script 8 · · Length Definitions · · · (noun) a striped mass of white and grey matter located in front of the thalamus in each cerebral hemisphere; consists of the caudate nucleus and the lenticular nucleus. Synonyms: corpus striatum, striate body. · · Noun Definition 1 Synonyms · · · corpus striatum · · Synonym 1 striate body · · Synonym 2 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 m latin small letter m U+006D r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075