411 REFERENCE · Wiktionary
HOH
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
höh hōh hoh
Translingual
Symbol
mul symbol
mul Q283 mul chemistry water
mul H₂O<id:Q283> Thesaurus:water
mul chemistry the molecular formula of hydrogen hydroxide
mul chemistry the molecular formula for hydrohydroxic acid