飛躍 ひやく
hiyaku

Noun
Suru Verb

1. leap; jump

Intransitive
Noun
Suru Verb

2. stepping out into the wider world; becoming active on a wider stage; playing an active part (in)

Intransitive
Noun
Suru Verb

3. rapid progress; dramatic development; making great strides; making a leap forward

Intransitive
Noun
Suru Verb

4. leap (of logic); jump; gap (in an argument)

Intransitive
かれ うことには理論 りろん飛躍 ひやくがありすぎる。
kareno iu kotoniwa rironno hiyakuga arisugiru.
There is a leap of logic in what he says.