1) Disjunctive 2) Divisional 3) Separating 4) Separating into parts 1) Disjunctive 2) Into 3) Nonbearing 
• (a.) That divides; separating; marking divisions; graduating. • (p. pr. & vb. n.) of Divide
separating a colony to form two or more colonies.
separating a colony to form two or more units.
separating a colony to form two or more units.
Di·vid'ing adjective That divides; separating; marking divisions; graduating. Dividing engine , 
The process of splitting up plants, roots and all that have began to get bound together. This will make several plants from one plant, and usually should be done to mature perennials every 3 to 4 years.
[adj] - serving to divide or marking a division
divisional adjective serving to divide or marking a division; `the divisional line between two states`
A method of obtaining new plants by splitting up the roots of existing plants