Term Name:	oxygen-18 atom
Synonyms:	(18)8O, (18)O, heavy oxygen, O, oxygen, isotope of mass 18, oxygen-18, schwerer Sauerstoff
Definition:	The stable isotope of oxygen with relative atomic mass 17.999160 and 0.205 atom percent natural abundance.
Ontology:	ChEBI [CHEBI:33815]  ( EBI )