[1731] crasso, āvī, ātum, āre (crassus), verdicken, verdichten, Passiv = sich verdichten, pili mei crassantur in setas, Apul. met. 3, 24: terrarum halitu densiore crassatus aër, Amm. 19, 4, 6: concretus spiritus et crassatus, ibid. § 8: crassatus aër, Amm. 20, 3, 5.