Exact Match:
- nitrogen
- a common nonmetallic element that is normally a colorless odorless tasteless inert diatomic gas; constitutes 78 percent of the atmosphere by volume; a constituent of all living tissues
Synonyms:
- acetylene,
- ammonia,
- argon,
- asphyxiating gas,
- butane,
- carbon dioxide,
- carbon monoxide,
- castor-bean meal,
- chlorine,
- coal gas,
- commercial fertilizer,
- compost,
- dressing,
- dung,
- enrichener,
- ethane,
- ether,
- ethylene,
- fertilizer,
- fluorine,
- formaldehyde,
- guano,
- helium,
- hydrogen,
- illuminating gas,
- krypton,
- lewisite,
- manure,
- marsh gas,
- methane,
- muck,
- mustard gas,
- natural gas,
- neon,
- night soil,
- nitrate,
- organic fertilizer,
- oxygen,
- ozone,
- phosphate,
- poison gas,
- propane,
- radon,
- sewer gas,
- superphosphate,
- xenon