The word "depulse" is spelled with the prefix "de-" meaning "to reverse" and the root "pulse" meaning "to push". The pronunciation of "depulse" is dɪˈpʌls. The "de-" prefix is pronounced with a short "i" sound while "pulse" has a short "u" sound. The stress falls on the second syllable, "pulse". "Depulse" is a verb that means to repel or push away, and is commonly used in scientific or medical contexts.