Hectaëteris

A hectaëteris is the Greek name for the period over 100 tropical years (also known as a tropical century or hectade or centade) where the Moon phase occurs over 5 days later.

It corresponds to 1,237 synodic months, 1,337.0100713736433 sidereal months, 1,342.387255070837 draconic months, 1,325.7098123607332 anomalistic months, and 36,529.337310185234 days.

Ben: The first full moon of 2022 was January 17.
Gregory: What's so special about that?
Ben: Betty White would've turned 100.
Gregory: She was special.
Ben: This means a full moon occurred around 5 days before she was born.
Gregory: I see.
Ben: Because January's full moon in 2022 was a hectaëteris after January's full moon in 1922, which was 37 years before the year Kirstie Alley was born.
Gregory: You mean 1959.
Ben: Yeah, on January 12.
Gregory: I see.
Ben: May she rest in peace as well.
Gregory: Sad.

Hectaëteris by gregben October 2, 2023

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Hexaëteris

A hexaëteris is the Greek name for the period within 6 tropical years where the Moon phase occurs around 6 days earlier.

It corresponds to 74 synodic months, 79.9828175276068 sidereal months, 80.30449221927401 draconic months, 79.30681173378679 anomalistic months, and 2,185.2635092592623 days.

Ben: The ultra supermoon 2016 was marked by the last lunar eclipse of 2022 after a hexaëteris.
Gregory: You know your stuff man.
Ben: Not to mention the last lunar eclipse of 2021 was a hexaëteris after my oldest grandfather's 81st birthday in 2015.
Gregory: Wow.

Hexaëteris by gregben October 2, 2023

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Related Words

Hectaëteris • Hexaëteris

Hate Sink

A person you hate intensely not because they deserve such hatred but because they serve as a focus for your general hatred. A healthy way to dispense with excess animosity.

Jake's not really that big an asshole. He just serves as my hate sink.

Hate Sink by The great prophet Zarquon August 7, 2016

Word of the Day on July 26, 2026

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funiosity

The art of being peculiar, but in an amusing fashion.

"Wow, look at that dog running on three legs"
- "Yeah, that sure is a funiosity"

funiosity by Supersonic Stevie November 23, 2007

Word of the Day on July 25, 2026

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Toe Rag

A toe rag was originally a foot wrapping used, since mediaeval times up until the mid-nineteenth century, to protect the foot from chafing by boots or shoes. As these were, quite literally, rags they weren’t usually washed, and so with use they became very smelly until they were thrown away. Because of the similarity in smell, toe rag also became the name applied to dried, salted cod or other things with a strong, unpleasant, fishy smell. It didn’t take that long before the name was applied to someone who was an obnoxious, unpleasant OIC.

1 “Socks! Those aren’t socks you smelly git, they’re toe rags!”
2 “What have you been cooking? Smells like toe rag!”
3 “I can smell ‘er fanny from ‘ere, proper toe rag.”
4 That Heale Malcolm is a right toe rag.

Toe Rag by AKACroatalin November 29, 2016

Word of the Day on July 24, 2026

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Eternity leave

When some resigns or retires from a job, they are on "eternity leave". This can also refer to someone who has passed away, especially someone who worked somewhere for a long time, retired/resigned, then passed away later.

Oh I'm sorry, you didn't know that Kelly is on eternity leave? She resigned and moved to Hawaii!

With regrets I would like to inform you that my boss is officially on eternity leave. I will never see or hear them again. Ever.

Eternity leave by LingDanc803 February 7, 2023

Word of the Day on July 23, 2026

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jody

The hypothetical man (often a sinister character who decided not to go to boot camp) that is doing your girlfriend/wife while you are on deployment overseas.

Ain't no use in goin home,
Jody's got your girl and gone.
Ain't no use in goin back,
Jody's got your Cadillac,
Ain't no use in feeling blue,
Jody's took your checkbook too.

jody by Sgt Apan March 31, 2006

Word of the Day on July 22, 2026

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