Meanings
- pluralplural of petrogram
Cite this entry
petrograms. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/petrograms
“petrograms.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/petrograms. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “petrograms,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/petrograms.
Source: petrograms on Wiktionary, CC BY-SA 4.0.