The term "pop" has multiple meanings depending on the context. Here are some of the most common meanings:
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Point-of-Presence (PoP): A point-of-presence is a point or physical location where two or more networks or communication devices build a connection from one place to the rest of the internet. A PoP primarily refers to a location, facility, or access point that connects to and helps other devices establish connections to the internet.
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Pop music: Pop music is a genre of popular music that originated in its modern form during the mid-1950s in the United States and the United Kingdom. Pop music is seen to exist and develop separately from other genres, designed to appeal to all, often characterized as "instant singles-based music aimed at teenagers" in contrast to rock music as "album-based music for adults".
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Probability of Precipitation (PoP): The "Probability of Precipitation" (PoP) simply describes the probability that the forecast grid/point in question will receive at least 0.01" of rain. It is a term used in weather forecasts issued by the National Weather Service.
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To pop: To pop can mean to make a sharp explosive sound, to hit or strike something sharply, to push or thrust something suddenly or briefly, or to appear suddenly or unexpectedly.
In summary, "pop" can refer to a point-of-presence, a genre of music, a probability of precipitation, or a variety of actions such as making a sharp sound or appearing suddenly.
