close call

Also, close shave. Narrow escape, near miss. For example, That skier just missed the tree-what a close call, or That was a close shave, nearly leaving your passport behind. The first phrase dates from the late 1800s and comes from sports, alluding to an official's decision ( call) that could have gone either way. The second, from the early 1800s, alludes to the narrow margin between closely shaved skin and a razor cut. (This latter usage replaced the much earlier equation of a close shave with miserliness, based on the idea that a close shave by a barber meant one would not have to spend money on another shave quite so soon.) Also see too close for comfort.

COMMON If you describe an event as a close call or a close thing, you mean that someone very nearly had an accident or disaster, or very nearly suffered a defeat. `That was a close call,' said Bess, as the boat steadied. It was a close thing and, looking back now, I have no doubt that if my friend hadn't acted so promptly, I'd be dead.

A narrow escape, a near miss. Both phrases are originally American. The first dates from the 1880s and is thought to come from sports, where a close call was a decision by an umpire or referee that could have gone either way. A close shave is from the early nineteenth century and reflects the narrow margin between smoothly shaved skin and a nasty cut from the razor. Both were transferred to mean any narrow escape from danger. Incidentally, a close shave was in much earlier days equated with miserliness. Erasmus’s 1523 collection of adages has it, “He shaves right to the quick,” meaning he makes the barber give him a very close shave so that he will not need another for some time. Two synonymous modern clichés are too close for comfort and too close to home.