Слово "discovery". Англо-русский словарь Мюллера

"Mary is naturally somewhat upset, sir, having been the one to make the gruesome discovery," exclaimed the butler.

“That is the germ of my great discovery.

Discovery I made that morning, that Mike could listen at dead phone, suggested it--discovery bothered me; don't believe in magic.

So the discovery of the charred fragment in the grate was no surprise to me. I did not, of course, know at the time that the will in question had only been made this afternoon, and I will admit that, when I learnt that fact, I fell into a grievous error.