Spurt can have different meanings depending on the context. Here are some definitions from various sources:
- A sudden and short period of increased activity, effort, or speed.
- A sharp or sudden increase in business activity.
- A sudden, brief burst of energy, speed, activity, etc., as near the end of a race.
- To gush forth in a stream or jet.
- To expel suddenly in a stream or gushing flow; squirt; jet.
- A short, sudden, extraordinary effort for an emergency; a special exertion of ones self for a short distance or space of time, as in running, rowing, etc. .
Overall, spurt refers to a sudden and brief increase in activity, effort, or speed, or a sudden burst of energy or liquid.