English
pyrobituminous
From pyro- + bituminous.
Formed from pyro- + bituminous
Proto-Indo-European *péh₂wr̥ ‘fire’
Proto-Hellenic *pāwər
Ancient Greek πῦρ ‘fire’
Latin pyr
English pyro-
Today it means
adj Of or relating to pyrobitumen.
Sources
Sources: Wiktionary, “pyrobituminous”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / pyrobituminous