- Jean Baptiste van ( ʒɑ̃ batist vɑn ). 1577–1644, Flemish chemist and physician. He was the first to distinguish gases and claimed to have coined the word gas
WordReference Random House Unabridged Dictionary of American English © 2026
Hel•mont
(hel′mont; Flem. hel′mônt),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers::
Helmont /Flemish: ˈhɛlmɔnt/ n
'Helmont' also found in these entries (note: many are not synonyms or translations):