generated at
train of thought
思考の電車
一連の考え、考えのつながり、思考回路
Absent-mindedness
Association of Ideas
Associationism
Derailment (thought disorder)
Internal monologue
Mind-wandering
Stream of consciousness

googletrain of thought
Google画像検索train of thought
Google定義検索 train of thought
wikipediatrain of thought
weblio train of thought
kotobank train of thought
jisho train of thought