Lingo
[come] to a grinding halt
to suddenly and completely stop, often in a dramatic or unexpected manner, implying a sense of frustration, disappointment, or failure
The idiom "come to a grinding halt" means to suddenly stop or come to a complete standstill, often after a period of gradual slowing down. The phrase is believed to have originated in the early 20th century and is often used to describe a situation or process that has stopped abruptly and unexpectedly. The phrase often implies that the event or process in question was moving slowly or gradually before stopping completely.
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