Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Medical
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

Medical Dictionary

1

nitro

play
adjective ni·tro \ˈnī-(ˌ)trō\

Medical Definition of nitro

  1. :  containing or being the monovalent group NO2 united through nitrogen




2

nitro

noun ni·tro

Medical Definition of nitro

plural nitros

  1. :  any of various nitrated products; specifically :  nitroglycerin




Learn More about nitro

  1. Dictionary: Definition of "nitro"


Seen and Heard

What made you want to look up nitro? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

the Celtic May Day festival

Get Word of the Day daily email!

WORD GAMES

Take a 3-minute break and test your skills!

image567572573

Which of these is a synonym of unctuous?

prompt maudlin angry oily
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ