224. Cosmic Hairball

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Feb 9, 2026

A romp through space-inspired words and how celestial ideas shaped English. Traces moon-related language from lunacy to honeymoon. Explores everyday objects mapped onto the heavens, like craters and orbits. Dives into comets as ‘cosmic hairballs’ and ancient meteor lore. Surveys global names for the Milky Way and surprising linguistic origins.

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INSIGHT

Mood Words Rooted In Astrology

Many English words about mood and fate come from celestial belief systems tied to planets and stars.
Words like jovial, saturnine, influence, influenza, disaster and star-related metaphors trace to astrology and perceived stellar effects.

INSIGHT

Moon Shapes Vocabulary Around Time And Bodies

Lunar vocabulary infuses many common English words relating to cycles and shapes.
Moon roots appear in lunacy, menstruation, month, honeymoon and meniscus, linking time, biology and crescent shapes to the moon.

INSIGHT

Crater Came From A Wine Mixing Bowl

Astronomical naming often maps familiar household objects to celestial features.
'Crater' moved from a Greek wine-mixing bowl to volcano mouths and then to lunar dents when observers likened shapes to bowls.

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Pack your oxygen tank, we're going to space. There’s a lot of etymology up there.

Visit theallusionist.org/cosmic-hairball for more information about the topics in this episode plus a transcript of the episode.

The singing and score is by Martin Austwick. Download his own songs that aren't about space milk at palebirdmusic.com and on Bandcamp.

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This episode was produced by me, Helen Zaltzman, on the unceded ancestral and traditional territory of xʷməθkʷəy̓əm (Musqueam), Sḵwx̱wú7mesh (Squamish), and səlilwətaɬ (Tsleil-Waututh) Nations.

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