Acetum Philosophicum. Vinegar made from honey.
Acopon. A stimulating or anodyne liniment, almost of the consistence of an ointment. If acopa contained aromatics they were called myracopa.
Adept. An alchemist who "had attained."
Adust. A dried up condition of the humours.
Aggregatives. Pills devised by Mesué which were intended to purge all the humours.
Alabaster. A special kind of carbonate or sulphate of lime used by the ancients for ointment containers which were sometimes called alabastra. The name is supposed to have been derived from a town in Egypt.
Album Rhasis. White lead ointment, which Rhazes was believed to have introduced.
Alembic. The Arabic name for a still. It was adapted by the Arabs from the Greek ambix, a vase, to which was prefixed the particle al. The word became corrupted in English to Limbeck.
Alembroth. Sal Alembroth was the double chloride of mercury and ammonium. Also called the salt of wisdom. The word has not been traced, but has been supposed to be a Chaldaic term meaning the key of art.
Alexipharmic (in Greek alexipharmakon). A remedy against poison.
Alexiteria. Remedies against the bites of venomous animals.
Alhandal. The Arabic name for colocynth which was applied to certain lozenges or tablets of that drug.
Alkahest. The universal solvent, or menstruum. The word has an Arabic appearance, but cannot be traced to that language. It is believed to have been one of Paracelsus's many etymological inventions. The deriva-
