Separatory :: Separatory (n.) An apparatus used in separating, as a separating funnel..
Separatory :: Separatory (n.) A surgical instrument for separating the pericranium from the cranium.
Separatrix :: Separatrix (n.) The decimal point; the dot placed at the left of a decimal fraction, to separate it from the whole number which it follows. The term is sometimes also applied to other marks of separation..