飛躍(ひやく)leaping, activity, leapfrog (over a problem), making a leap (e.g. in logic), making great strides, making rapid progress, emerging, becoming active, playing an active part

Common

1. Noun, する-verb, Intransitive verb

   1.

   leap, jump

2. Noun, する-verb, Intransitive verb

   2.

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

3. Noun, する-verb, Intransitive verb

   3.

   rapid progress, dramatic development, making great strides, making a leap forward

4. Noun, する-verb, Intransitive verb

   4.

   leap (of logic), jump, gap (in an argument)