Saturnine /(?)/

Sat·ur·nine

Saturnine

a.
  1. Born under, or influenced by, the planet Saturn.
  2. Heavy; grave; gloomy; dull; -- the opposite of mercurial; as, a saturnine person or temper.
  3. Of or pertaining to lead; characterized by, or resembling, lead, which was formerly called Saturn. (Old Chem.) [Archaic]

Phrases & Compounds
Saturnine colic
lead colic.