Dry storm

Not all of the words I feature here are ones I come across when reading. This one struck me when I was at the gym, watching the Weather Channel. Which is actually one of the more interesting shows on cable these days.

A virga (plural virgae), also known as a “dry storm,” is a streak or shaft of rain that evaporates before it hits the ground. As I read up a bit about virgae I found it necessary to understand the concept of a “precipitation shaft”: a highly localized precipitation event. It’s not a whole front of rain then but a sort of column, which ties into the Latin root of virga: a rod, staff, sprig, or twig.

This is not a word I can imagine myself using, ever. I don’t think I’ve ever seen a virga, so I’d have to employ the word as a metaphor. Looking it up online, however, I did come across this amazing picture of a virga in the sunset over the Russian city of Saratov. That in itself seemed worth a post. (You can click on the pic to make it bigger.)

Words, words, words

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