17. When I was a kid, I'd sometimes ask my grandfather to take me fishing on an afternoon when I'd returned home from school. We'd go to a nearby pond, and after a while he'd say, "I've petered out". What did he mean by this?
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Answer:
He had grown tired.
"To peter out" means "gradually, to give out, grow exhausted, fade away, or fail". The use of the word "peter" as a verb and the use of this expression "peter out" seem to have begun in the early to middle nineteenth century in the United States, and most believe that its origin lies in the mining occupation. In an 1845 Wisconsin newspaper, the "Milwaukee Daily Gazette", someone wrote: "When my mineral petered why they all Petered me. Now it is dig, dig, dig, drill, drill for nothing. My luck is clean gone - tapered down to nothing". Then in 1854, H. H. Riley wrote in "Puddleford and Its People": He hoped this 'spectacle meeting warn't going to Peter-out'". The origin is not really known, but many speculate that, as the word "Peter" was typically capitalized early on, the origin most likely has something to do with an individual named Peter. Some argue that the Peter being referenced is the disciple Peter from the New Testament of the Bible. Charles E. Funk holds with this theory and explains that during the scene at the Garden of Gethsemane when Jesus is arrested after Judas's betrayal, Peter at first is determined to defend Jesus at any cost as he grabs a sword and attacks a soldier. However, within a few hours all of his fervor and determination had dwindled to the extent that he denies even knowing Jesus on three different occasions. Finally, some argue that the origin of "peter out" has to do with the use of saltpetre as gun powder, which miners used as an explosive in their work. The argument is that fuses would sometimes fail because of diminishing saltpetre or some other fault with the substance. People capitalized "peter" in the expression "Petered out" because they erroneously assumed the word was referring to someone's name.