Webster's Revised Unabridged Dictionary · 1913

Empyreumatic

Empyreumatic , adjective

[Compare French empyreumatique.]

Of or pertaining to empyreuma; as, an empyreumatic odor.
Collocations (1)
Empyreumatic oils , oils obtained by distilling various organic substances at high temperatures. — Brande & C

Also: Empyreumatical