411 REFERENCE · Wiktionary
CHONPS
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Noun
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en mnemonic en carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur: the main elements that occur naturally in carbon-based living systems on Earth.
Anagrams
en chnops CHNOPS
en mnemonics
en Biochemistry Carbon Hydrogen Oxygen Nitrogen Phosphorus Sulfur