| has gloss | (noun) the act of dividing or disconnecting separation | 
| lexicalization | eng: separation | 
| subclass of | (noun) the act of changing the unity or wholeness of something change of integrity | 
| has subclass | (noun) the act of moving away in different direction from a common point; "an angle is formed by the divergence of two straight lines" divergence, divergency | 
| has subclass | (noun) the act of ceasing to participate in an activity withdrawal | 
| has subclass | (noun) a forcible tearing or surgical separation of one body part from another avulsion | 
| has subclass | (noun) the act of removing from association dissociation | 
| has subclass | (noun) formal separation from an alliance or federation secession, withdrawal | 
| has subclass | (noun) the termination or destruction of union disunion | 
| has subclass | (noun) the act of breaking a connection disjunction, disconnection | 
| has subclass | (noun) the act or process of dividing division | 
| has subclass | (noun) the act of releasing from an attachment or connection detachment, disengagement | 
| has subclass | (noun) the act of tearing; "he took the manuscript in both hands and gave it a mighty tear" tear | 
| has subclass | (noun) the act of removing; "he had surgery for the removal of a malignancy" removal, remotion | 
| has subclass | (noun) the act of dividing or partitioning; separation by the creation of a boundary that divides or keeps apart segmentation, partitioning, division, sectionalization, sectionalisation, partition | 
| has instance | (noun) the withdrawal of eleven southern states from the Union in 1860 which precipitated the American Civil War Secession |