Once in a blue moon meaning?
Question: Once in a blue moon meaning?
The phrase "once in a blue moon" means something that happens very rarely. It is thought to have originated in the 16th century, when people believed that the moon could sometimes appear blue due to dust or smoke in the atmosphere. However, this is not actually possible, and the phrase now simply means something that happens very infrequently.
The exact definition of "once in a blue moon" has changed over time. In the 16th century, it was thought to mean once every 32 months, which is the average time between two full moons in the same calendar month. However, this definition is no longer accurate, as the moon's orbit around the Earth is not perfectly regular.
Today, the phrase "once in a blue moon" is typically used to mean something that happens once every 2.5 years, or about 36 months. However, it can also be used to mean something that happens even more rarely.
Here are some examples of how the phrase "once in a blue moon" can be used:
- "I only see my grandmother once in a blue moon."
- "That company puts on a good performance only once in a blue moon."
- "I won the lottery once in a blue moon."
I hope this helps!
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