Meanings
portlandite1
plural portlandites
- countableuncountablechemistryA rare oxide mineral, the naturally-occurring form of calcium hydroxide.
Portlandite2
Origin
Cite this entry
portlandite. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/portlandite
“portlandite.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/portlandite. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “portlandite,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/portlandite.
Source: portlandite on Wiktionary, CC BY-SA 4.0.