atomic number 7 is a noun meaning "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". It carries one recorded sense.
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
Definitions, synonyms and semantic relations for atomic number 7 come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.