nitrogen
(ni-tro-gen)
3 syllables
Definition
noun. a colorless, odorless, tasteless gas that is essential for life and is a key component of amino acids and nucleic acids. it constitutes about 78% of the Earth's atmosphere.
Example Sentence
Nitrogen is a chemical element with the symbol N and atomic number 7.
More Example Sentences
The atmosphere is primarily composed of nitrogen, which is vital for life on Earth.
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nitrogen
Rhymes
- nitrogen