(verb) philosophy: to negate or eliminate (as an element in a dialectic process) but preserve as a partial element in a synthesis; assimilate (a smaller entity) into a larger one; used by Hegel
The paradoxical German term ‘aufheben’, which means three different and contradictory things – to preserve, to elevate and to cancel – and which, in its philosophical usage, is usually translated as ‘sublate’, is important here