This is the 8581st most frequent Japanese word.
推量
"推量" means "guess, speculation, or estimation."
推量 is used to describe the concept of 'supposition' as a grammatical term.
日本語の文法には、推量を表す特殊な形式がいくつかあります。
In Japanese grammar, there are specific forms to express supposition.
推量 is employed to refer to someone's act of guessing or supposing something.
彼はこの結果を推量していたと思います。
I think he was supposing this outcome.
推量 is used here to describe the act of speculating or conjecturing too much.