spikinggerund / present participle Used attributively to describe something that is rapidly increasing or emitting spikes (e.g., "spiking prices", "spiking neurons").
Definitions
Rising or increasing sharply. Spiking rents are driving residents out of the city.
(Neuroscience) Emitting brief electrical impulses; firing. Spiking neurons communicate through rapid bursts of activity.
Synonyms
rising sharply
shooting up