411 REFERENCE · Wiktionary
O-18
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Noun
mul noun O-18
en oxygen-18, an isotope of en oxygen with 10 en neutrons and 8 en protons, and an en atomic mass number en nucleon number of 18.
Synonyms
mul oxygen-18 ¹⁸O 18O 18O O18
Derived terms
mul Oxygen-18 δO18
Related terms
mul Oxygen-18 O-16 O