realisation -
coming to understand something clearly and distinctly; "a growing realization of the risk involved"; "a sudden recognition of the problem he faced"; "increasing recognition that diabetes frequently coexists with other chronic diseases"
cut-rate sale,
sales event,
sale a particular instance of selling; "he has just made his first sale"; "they had to complete the sale before the banks closed"
realisation -
something that is made real or concrete; "the victory was the realization of a whole year's work"