Medical Definition of craniosacral. 1  1: of or relating to the cranium and the sacrum. 2  2: parasympathetic the craniosacral division of the autonomic nervous system.
In bartender's parlance, a dash of bitters is the equivalent to a few drops. In almost all cases, the bitters in question is made by Angostura Limited. Continue Reading.
The two most iconic bitters, Peychaud and Angostura, were developed as medicinal tonics. The pharmacist Antoine Peychaud started selling Peychaud's bitters in 1838 in Louisiana, and the iconic red bitters are used in the classic New Orleans cocktail, the Sazerac.