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blue moon - definition and meaning
blue moon
love
Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun The third full moon in a three-month calendrical season that has four full moons.
- noun The second of two full moons occurring in the same month.
- noun Informal A relatively long period of time.
from the GNU version of the Collaborative International Dictionary of English.
- The second full moon occurring in the same month; -- derived from the expression once in a blue moon.
- very rarely; -- from the observation that the moon rarely has a bluish tint.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun The
second of twofull moons that occur in the same calendarmonth . - noun rare The
moon tinted towardsblue as it appears in the sky, caused by dust or smoke in the atmosphere. - noun archaic Something
absurd . - noun obsolete The third
full moon in aquarter that contains four rather than the usual three full moons. - noun idiomatic (by extension) A long time.
- noun A flavor of sweet
ice cream that is popular in the Midwestern U.S. and is a component of Superman ice cream.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun a long time
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
[Sense 2, probably from the rare occurrence whereby the moon appears blue from high amounts of dust in the atmosphere, as from a volcanic eruption.]
from Wiktionary, Creative Commons Attribution/Share-Alike License
Mistake in Sky & Telescope magazine in 1946, retracted nearly 60 years later.
Support
Help support Wordnik (and make this page ad-free) by adopting the word blue moon.
Examples
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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"I may go out once in a blue moon and have some fun with my teammates, but I try to keep aware of my surroundings, see who I'm interacting with," Wall said.
For Wizards rookie John Wall, growth not limited to the basketball court by Michael Lee 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
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That someone special that you meet once in a blue moon.
Over the Moon Jodi Picoult 2011
sionnach commented on the word blue moon
From a glossary provided by the American Meteorological Society:
blue moon: 1. Those rare occasions when the moon takes on a markedly blue cast.
Usually, when the moon (or sun) is seen low in the sky or even high in a polluted one, it is yellowish or reddish. This is a consequence of the greater extinction of short wavelength radiation by small particles and molecules. Yet, there are particle sizes for which extinction is greater for long wavelengths, and the moon seen through a sky populated by such particles is bluish. It is rare that a large population of the particles of the appropriate size (and only that size) are produced, so the blue moon is very rare: 1883 (Krakatoa), 1927 (a late monsoon in India), 1951 (forest fires in Alberta, Canada). Because of the rarity of blue moons, the phrase, “once in a blue moon,�? has been used metaphorically since the midnineteenth century to denote a real, but rare event.
2. In recent times, often used incorrectly to mean the occurrence of a second full moon within a calendar month.
This strange new use of the term, popularized by a board game in the mid-1980s, arose from a mistake made by the author of a magazine article written in the 1940s. Since two full moons in one month occur fairly regularly, it should not be considered a rare event.
I love the dry tone of "this strange new use" and the failure to identify the board game, presumably Trivial Pursuit.
February 25, 2007
oroboros commented on the word blue moon
Yikes! I listed a monster!"
February 25, 2007
sionnach commented on the word blue moon
Jeez, oroboros, I'd a thunk someone as word-loving as yourself would have an attention span that was good for two paragraphs, at least.
February 25, 2007
treeseed commented on the word blue moon
Blue Moon ice cream is the name of a number of bright blue colored flavors of ice cream. All of the varieties of Blue Moon are available almost exclusively in the mid-west United States.
Blue Moon is found mainly in Michigan, Minnesota, and Wisconsin; found less frequently in Indiana, Iowa, Illinois and Ohio; and has reportedly been available (either in the past or currently) in Missouri and even western Pennsylvania. A possibly similar, possibly identical flavor has also been sold in Italy under the name "Puffo", which is Italian for "Smurf"; it was probably given this name because its blue color resembled the Smurfs.
The varieties of Blue Moon vary in both color and flavor. Many aficionados of each variety of Blue Moon claim that their variety is the "real one," the "original," etc. Some dairies that make Blue Moon keep their ingredients a secret, adding to the mystique.
A number of different sources on the internet claim to know what flavor Blue Moon is. Since these sources disagree with each other, it is unclear which, if any, are correct.
_Wikipedia
January 27, 2008
skipvia commented on the word blue moon
*earworm alert*
Ba ba bomp ba ba bomp ba dangy dang dang ba dingy dong ding Blue Moooooon....
January 27, 2008
reesetee commented on the word blue moon
"You saw me standing aloooooonne...."
January 28, 2008
plethora commented on the word blue moon
Without a song in my heaaaaaaart, without a love of my ooooooooown!
September 12, 2008
sionnach commented on the word blue moon
Finally, more than two years later, we are in a position to reveal the correct definition of the phrase blue moon.
A BLUE MOON is the third full moon in a season with four full moons.
According to our good buddies at Sky and Telescope, from which the diagram above is taken:
When is the Moon 'blue,' in a calendrical sense? According to the Maine almanac, a Blue Moon occurs when a season has four full Moons, rather than the usual three. This type of Blue Moon is found only in February, May, August, and November, one month before the next equinox or solstice. According to modern folklore, a Blue Moon is the second full Moon in a calendar month. This type of Blue Moon can occur in any month but February, which is always shorter than the time between successive full Moons.
For full details, see Sinnott, Olson & Fienberg
March 15, 2009