object
Cerussa
Cerussa is a white lead preparation from lead sheets exposed to vinegar vapour; pharmacological writers list it among wound plasters distinct from litharge and minium.
Admitted autonomously from source pliny-nh (NH 34 (fixture paraphrase of white-lead pharmacy)).
Discovery method: OPEN_WORLD_SOURCE_EXTRACTION.
Extraction reason: Identity clause (“X is a/an …”) in source passage.
Identifying passage: Cerussa is a white lead preparation from lead sheets exposed to vinegar vapour; pharmacological writers list it among wound plasters distinct from litharge and minium.