a game in which one child bends down and another leaps over
advancing as if in the child's game, by leaping over obstacles or competitors; "the company still believes the chip is a leapfrog in integration and will pay huge dividends"
progress by large jumps instead of small increments
win an overwhelming victory in or on; "Her new show dog swept all championships"
sweep with a broom or as if with a broom; "Sweep the crumbs off the table"; "Sweep under the bed"
clean by sweeping; "Please sweep the floor"
move with sweeping, effortless, gliding motions; "The diva swept into the room"; "Shreds of paper sailed through the air"; "The searchlights swept across the sky"
an obstruction that stands in the way (and must be removed or surmounted or circumvented)
something immaterial that stands in the way and must be circumvented or surmounted; "lack of imagination is an obstacle to one's advancement"; "the poverty of a district is an obstacle to good education"; "the filibuster was a major obstruction to the success of their plan"