runup

Noun

run-up (countable and uncountable, plural run-ups)

1. The approach run of a bowler before delivering the ball.
   • Jasprit Bumrah has the most unique run-up in the history of cricket.
2. The approach run of a high jumper or other athlete in order to gather speed or momentum.
   • But he still saw his side produce a rousing display which owed much to their lauded prowess from set-pieces, despite Uefa regulations meaning the pitch had to be widened and, in the process, the run-up area for Delap's long throws reduced.2011 September 29, Tom Rostance, “Stoke 2 - 1 Besiktas”, in BBC Sport
3. A period of time just before an important event.
   • The candidates were very nervous in the run-up to the election.
4. An increase in the value or amount of something.
   • Economists expect a run-up of long-term interest rates.

   Synonyms:

   hike

5. The extent of a wave's reach onto land as the result of a tsunami or storm such as a cyclone.
   • I found sand pushed all the way to the edge of my home by the run-up of Wednesday's tsunami.
6. (transitive) The process of warming up and testing an airplane before a flight.