noun, masculine/biˈtumen/plural: bitúmenes
bitumen
Synonyms: betún
Etymology tree Proto-Indo-European *gʷet- Proto-Indo-European *-us Proto-Indo-European *gʷétuder. Latin *bitū Proto-Indo-European *-mn̥ Proto-Italic *-mn̥ Latin -men Latin bitūmenlbor. Spanish bitumen Learned borrowing from Latin bitūmen.