the world > matter > constitution of matter > density or solidity > state of being solid rather than fluid > [adjective] > indissoluble > rendered or rendering
insolubilized1897
insolubilizing1962
1962 J. T. MarshSelf-smoothing Fabrics vii. 100 This compound had some previous application in Germany as an insolubilising agent for the protein binder in the pigment printing process.