brizum is pure gold calcined by art into a light red colour.
Ocob is salt Armoniack.
Odorifera are medicines, which by their odour, whether good or bad, expell diseases.
Oleitas rerum is the sulphur in all things.
Oleum ardens is oyle of Tartar corrected to the highest degree.
Oleum Calcotharinum is red oyle of Vitriall.
Oleum squaminum is oyle of Tartar.
Oleum Vitrioli aurificatum, is that which is dulcified with gold artificially.
Olympicus spiritus is a star in man, that makes him to yeeld a shadow of himself.