The removal of dead flowers from a plant in order to encourage the growth of new ones, and to prevent the production of seeds(noun)
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Use "deadheading" in a sentence
"The boredom of longevity is relieved by "deadheading" - storing your memories long term to see what life is like in the future."
"The rules for the first time, however, spell out that travel time ordered by an airline—covering so-called deadheading pilots who fly as passengers on commercial flights—must be counted as part of the overall hours those pilots spend on the clock."
"Removing spent flowers -- called deadheading -- is yet another way pruning gets the best out of your flower plants."