Striatum
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The caudate nucleus and the lentiform nucleus considered as a single structure.
"Those nonaddicts who picked a winning card had increased blood flow to the striatum, but the gambling addicts who picked the right card had much less of it (their reward system was less active)."
- 2 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 wordnet
Example
More examples"Those nonaddicts who picked a winning card had increased blood flow to the striatum, but the gambling addicts who picked the right card had much less of it (their reward system was less active)."
Related phrases
More for "striatum"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.