Definition of synthesising:
(n) :
The formation of something complex or coherent by combining simpler things.
(n) :
(chemistry) The reaction of elements or compounds to form more complex compounds.
(n) :
(signal processing) Creation of a complex waveform by summation of simpler waveforms.
(n) :
(philosophy) The combination of thesis and antithesis.
(n) :
(military) In intelligence usage, the examining and combining of processed information with other information and intelligence for final interpretation.
(n) :
(logic) A deduction from the general to the particular, by applying the rules of logic to a premise.