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nitro

1 American  
[nahy-troh] / ˈnaɪ troʊ /

adjective

  1. Chemistry. containing the nitro group.


nitro- 2 American  
  1. a combining form used in the names of chemical compounds in which the nitro group is present.

    nitroglycerin.


nitro- 1 British  

combining form

  1. indicating that a chemical compound contains a nitro group, -NO 2

    nitrobenzene

  2. indicating that a chemical compound is a nitrate ester

    nitrocellulose

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

nitro 2 British  
/ ˈnaɪtrəʊ /

noun

  1. slang short for nitroglycerine

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of nitro1

First recorded in 1855–60; nitro-

Origin of nitro-2

Combining form of Greek nítron. See niter

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

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From Slate

Instead, the nitro boost they needed came from those already on the pitch - and some Kiwi indiscipline.

From BBC

Former Team GB sprinter Harry Aikines-Aryeetey - also known as Nitro in Gladiators - is no stranger to performing in front of audiences.

From BBC

In 2023, he was unveiled as Nitro in Gladiators, and took part in last year's Strictly Come Dancing Christmas Special partnered with Nancy Xu.

From BBC

Aikines-Aryeetey, known as Nitro to Gladiators fans, appeared on the BBC's Newsround on Monday to announce he will be joining the dancing show.

From BBC