The solid/liquid/vapor triple point of liquid water, ice Ih and water vapor inside the lessen remaining part of a water stage diagram. Oxygen dihydride is another way of referring to water, but modern usage usually restricts the phrase "hydride" to ionic compounds (which water is not). An environmental science https://kevalaniru.com/can-gabletop-cartons-paper-bottles-for-water-provide-the-same-quality-as-plastic-bottles-a-deep-dive-into-kevala-nirus-sustainable-packaging/