Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel
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0:07 - 0:09Mysteries of vernacular:
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0:09 - 0:10Odd,
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0:10 - 0:13different from what is usual or expected.
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0:13 - 0:17Though the modern word odd has many meanings,
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0:17 - 0:18mathematical or not,
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0:18 - 0:20they can all be traced back
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0:20 - 0:23to the Indo-European root uzdho,
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0:23 - 0:26meaning pointing upwards.
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0:26 - 0:28Inspired by the idea
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0:28 - 0:30of a vertical-pointed object,
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0:30 - 0:33speakers of Old Norse modified this root
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0:33 - 0:36into a new word, oddi,
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0:36 - 0:39which was used to refer to a triangle,
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0:39 - 0:41the simplest pointed object
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0:41 - 0:43geometrically speaking.
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0:43 - 0:46A triangle with a long point,
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0:46 - 0:47like an arrow head
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0:47 - 0:50or a piece of land jutting out into the sea,
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0:50 - 0:53was recognized to have two paired angles
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0:53 - 0:56and a third that stood alone.
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0:56 - 0:59And over time, oddi began to refer
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0:59 - 1:03to something that wasn't matched or paired.
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1:03 - 1:06In Old Norse, oddi also came to mean
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1:06 - 1:09any number indivisible by two.
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1:09 - 1:12And odda mathr, the odd man,
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1:12 - 1:14was used to describe the unpaired man
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1:14 - 1:17whose vote could break a tie.
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1:17 - 1:20Though the English never called a triangle odd,
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1:20 - 1:23they did borrow the odd number
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1:23 - 1:25and the odd man.
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1:25 - 1:28And finally, in the 16th century,
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1:28 - 1:30the notion of the odd man out
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1:30 - 1:34gave rise to our modern meaning peculiar.
- Title:
- Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel
- Description:
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View full lesson: http://ed.ted.com/lessons/mysteries-of-vernacular-odd-jessica-oreck-and-rachael-teel
Whether we're talking all things unusual or mathematical, the origins of the word odd point to the Indo-European root uzdho, which means pointing upwards. Jessica Oreck and Rachael Teel explain the evolution from the term for a triangle to a number indivisible by two and, eventually, to the peculiar.
Lesson by Jessica Oreck and Rachael Teel, animation by Jessica Oreck.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TED-Ed
- Duration:
- 01:52
TED edited English subtitles for Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel | ||
Jessica Ruby approved English subtitles for Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel | ||
Jessica Ruby accepted English subtitles for Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel | ||
Andrea McDonough edited English subtitles for Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel | ||
Andrea McDonough edited English subtitles for Mysteries of vernacular: Odd - Jessica Oreck and Rachael Teel |