Idea
Noun
しそう
コウイチの思想にはついていけません。
I can't follow Koichi's thoughts.
きのう、ニュースを見ていたら、ビエトが思想犯としてたいほされたニュースが出て本当にびっくりしたよ。
When I was watching the news yesterday, I was so shocked that it said Viet was arrested for thoughtcrimes.
コウイチはトーフグの創始者であり、近代日本を代表する啓蒙思想家である。
Koichi is the founder of Tofugu and one of the great modern Japanese thinkers.
The concept you think about is your thoughts. It is your ideas.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.