SI derived unit

[ ĕs′ī′ ]

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Any of the units of measure derived from combinations of the seven base units and two supplementary units of the International System. See Table at measurement.

QUIZZES

QUIZ YOURSELF ON PARENTHESES AND BRACKETS APLENTY!

Set some time apart to test your bracket symbol knowledge, and see if you can keep your parentheses, squares, curlies, and angles all straight!

Question 1 of 7

Let’s start with some etymology: What are the origins of the typographical word “bracket”?

First appeared around 1750, and is related to the French word “braguette” for the name of codpiece armor.

First appeared in 1610, based on the French word “baguette” for the long loaf of bread.

First appeared in 1555, and is related to the French word “raquette” for a netted bat.

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Words nearby SI derived unit

sidereal month, sidereal period, sidereal time, sidereal year, siderite, SI derived unit, sidero-, sideroad, sideroblast, sideroblastic anemia, siderochrome

Example sentences from the Web for SI derived unit

“Stay in formation,” a sergeant from the ceremonial unit said over a public address system to the cops along the street.
Funeral Protest Is Too Much for NYPD Union Boss|Michael Daly|January 5, 2015|DAILY BEAST
My father was in an intelligence unit for the U.S. Navy, as he had been in World War II.
The Story Behind Lee Marvin’s Liberty Valance Smile|Robert Ward|January 3, 2015|DAILY BEAST
Bitcoin began 2013 with a roaring price of $770 per unit, and businesses right and left were converting to the ethereal product.
You Were Wrong About Miley & Bitcoin: 2014’s Failed Predictions|Nina Strochlic|December 31, 2014|DAILY BEAST
Last question: Who do you think is the sexiest SI swimsuit model of all time?
Anastasia Ashley, Surfer-Cum-Model, Rides The Viral Internet Wave|James Joiner|December 23, 2014|DAILY BEAST

They then become members of the ultra elite Unit 121, granted premium housing and a well-stocked cupboard.
Inside the ‘Surprisingly Great’ North Korean Hacker Hotel|Michael Daly|December 20, 2014|DAILY BEAST
Acetone is derived from decomposition of diacetic acid, and this in turn from beta-oxybutyric acid by oxidation.
A Manual of Clinical Diagnosis|James Campbell Todd
Ils me respondirent que si je la voulois, ils me la donnoyent tout faict.
The Jesuit Relations and Allied Documents, Vol. II: Acadia, 1612-1614|Various
The nature both of this substance and the antecedent substance from which it is derived is not known.
A Manual of Clinical Diagnosis|James Campbell Todd
Il prenoit des symptomes si mortels, que souvent nous n'attendions sinon qu'il nous demeurast entre les mains.
The Jesuit Relations and Allied Documents, Vol. II: Acadia, 1612-1614|Various
De moi, je ne say qu'en dire, d'autant que je ne veux affirmer ny le si ny le non en ce dont je n'ay vidence.
The Jesuit Relations and Allied Documents, Vol. II: Acadia, 1612-1614|Various

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