Mid 19th century: from Latin gelatio(n-), from gelare 'freeze'.
gelation2
/dʒəˈleɪʃ(ə)n /
noun[mass noun]Chemistry
The process of forming a gel.On one side, protein gelation is involved in many biological processes such as blood coagulation or wound healing....
It has been reported that doxorubicin can be concentrated to such an extent within liposomes that gelation takes place in the presence of the divalent sulfate counterion.
Disruption of the microtubule network significantly weakens the elastic response, and the disassembly of actin filaments completely prevents gelation.