WordUnscrambler Home
nitrogen
Definitions
[ˈnʌɪtrədʒ(ə)n], (Noun)
Definitions:
- the chemical element of atomic number 7, a colourless, odourless unreactive gas that forms about 78 per cent of the earth's atmosphere. Liquid nitrogen (made by distilling liquid air) boils at 77.4 kelvins (−195.8°C) and is used as a coolant
Phrases:
Origin
:
late 18th century: from French nitrogène(see nitre, -gen)
Click here to see the free dictionary definition for nitrogen
definition by Oxford Dictionaries