reward system
Word Rarity
Uncommon
Frequency: Zipf frequency 4.31 in modern English
21
Scrabble Score
12
Letters
3
Syllables
9
Unique Chars
Meaning
noun
A group of neural structures responsible for incentive salience, associative learning, and positively-valenced emotions, particularly ones involving pleasure as a core component (e.g., joy, euphoria and ecstasy).