Looking for the meaning or definition of the word rush? Here's what it means.
Noun
Any of several stiff plants of the genus Juncus, or the family Juncaceae, having hollow or pithy stems and small flowers, and often growing in marshes or near water.
(video game) To attack (an opponent) with a large swarm of units; to zerg.
(transitive or intransitive, US, college) To attempt to join a fraternity or sorority; to undergo hazing or initiation in order to join a fraternity or sorority.