ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun
Etymology: after (IV) + taste
1. : persistence of a sensation of flavor after the stimulating substance has passed out of contact with the sensory end organs for taste — used especially of unpleasant flavors
the powder leaves no bitter aftertaste — Scientific Monthly
2. : a remnant or recurrence (as of an emotion)
the aftertaste of hot anger