noun a sudden increase or rise in something, such as a graph or chart
verb to add alcohol or drugs to a drink without someone's knowledge
adjective being at a high point or peak
adverb in a sharp or sudden manner
In science, a spike can refer to a sharp increase or peak in a graph or data set.
In construction, a spike can refer to a metal rod used to secure objects in place.
In finance, a spike can refer to a sudden increase or decrease in the value of a stock or currency.
In medicine, a spike can refer to a sudden rise in body temperature or blood pressure.
In technology, a spike can refer to a sudden surge in web traffic or system activity.
In sports such as track and field, a spike is a shoe with spikes on the sole for better traction on the track.
In botany, a spike can refer to a type of inflorescence with flowers arranged along a central stem.
In the context of writing, 'spike' can refer to a sudden increase in popularity or interest in a particular topic or genre. For example, a writer may experience a spike in book sales after receiving a positive review from a popular critic.
In psychology, 'spike' can be used to describe a sudden and intense increase in emotional or behavioral responses. For example, a psychologist may observe a spike in anxiety levels among patients following a traumatic event.