[Ads-l] black moon

[Jonathan Lighter]

Not in OED.

https://www.msn.com/en-us/money/other/rare-black-moon-will-rise-with-the-sun-on-august-23-2025-here-s-what-skywatchers-can-expect/ar-AA1KR8Cp?ocid=winp2fptaskbarmouseenter&cvid=8b637320f7794567f30a64ad11dcbc3c&ei=19
 :

A Black Moon is not something that most skywatchers get to see. Black Moon
is the term used for the second new moon in a month.  Since new moons are
already dark and hidden in the glare of the sun, this makes the Black Moon
even more difficult to notice.

JL
-- 
"If the truth is half as bad as I think it is, you can't handle the truth."

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