"dihydrogen monoxide : (inorganic chemistry, humorous) H₂O, water. Today is designated by the United..."

“dihydrogen monoxide : (inorganic chemistry, humorous) H₂O, water.
Today is designated by the United Nations as World Water Day, which focuses on the importance of fresh water and the sustainable management of freshwater resources.”

- https://en.wiktionary.org/wiki/dihydrogen_monoxide#English

via Tumblr https://ift.tt/2Fk7pVy