including ...; inclusive of ...; bundling together (items of different size, quality, etc.); lumping together; komi; extra points given to the white player as compensation for playing second
Examples (3 in total)
それも、思い込みだよ。
That, too, is just an assumption.
とんでもない思い込みだった。
It was a completely wrong assumption.
思い込みだけで判断するところだった。
I was about to judge based solely on my assumptions.