a large sea wave
a sudden or abrupt strong increase
"stimulated a surge of speculation"
"an upsurge of emotion"
"an upsurge in violent crime"
a sudden forceful flow
see one's performance improve
"He levelled the score and then surged ahead"
rise or heave upward under the influence of a natural force such as a wave
"the boats surged"
rise or move forward
"the dollar soared against the yen"
- soar up - soar upwards
rise and move, as in waves or billows
"The army surged forward"