(n) advancing as if in the child's game, by leaping over obstacles or competitors, Example:the company still believes the chip is a leapfrog in integration and will pay huge dividends
[ひやく, hiyaku] (n, vs) (1) leaping; activity; (2) leapfrog (over a problem); making a leap (e.g. in logic); (3) making great strides; making rapid progress; (4) emerging; (5) becoming active; playing an active part; (P)#12834