The pastime of jumping at, and sticking to, a Velcro-covered wall while wearing a Velcro suit

(New Zealand politics) The act of switching parties as a member of parliament.

(US, informal) from the start, from the word go, from the get-go, from the outset, at the outset (from the very beginning)

plural of jump box

plural of jump host

(computing) Synonym of jump server / (automotive) An item of portable equipment for jump-starting a vehicle. / A box used in plyometric exercise to facilitate jumps, stretches, etc.

(computing) A hardened device on a network that spans two dissimilar security zones and provides a controlled means of access between them.

(computing) Synonym of jump server

plural of jump server

present participle of jump on the bandwagon