Reference meaning
jump in
Last updated
To enter something quickly, usually a mode of transport.
Other meanings
2. verb
To join in on an activity quickly.
3. verb
To interrupt someone while they are speaking.
4. verb
To initiate into an organization, usually a gang, with violence.
Source and scope
This definition is reproduced from English Wiktionary, sense en-jump_in-en-verb-vm6-bUWn, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.