This is the 5818th most frequent Japanese word.
ひい
The word "ひい" does not have a standalone meaning in standard Japanese and is often part of onomatopoeic expressions or names.
In this sentence, "ひい" is part of "ひいでている," which means "excelling" or "standing out." It signifies a high level of skill or performance in a particular area.
彼はその試験にひいでている人です。
He is a person excelling in that exam.
"ひい" is used in "ひいでた," referring to something that surpasses others in quality, skill, or talent. It highlights an exceptional attribute.
彼女の才能はひいでたものだ。
Her talent is outstanding.
Here, "ひい" forms "ひいでている," indicating superiority or excellence in the given context, calculations in this case.