Balsamum Elementorum externum is a liquor of externall Mercury, i.e. the Mummie of externall elements, one of the three principles, the firmamentall essence of things.
Baul is urine.
Baurac is any kind of brine.
Berillistica is an art of observing visions in those kinds of glasses.
Berillus is a Crystalline Looking-glasse superstitiously consecrated by the Augurs.
Bismutum is the lightest, whitest, and basest kind of Lead.
Bitumen is a certaine kind of slimie mud extracted out of water, and is like to pitch, and is as it were the pitch of the earth.
Bothor are wheales, or pustles.
Botin is Turpentine.
Brassadella, or Brassatella is Adders-tongue.