To enter and spread through with harmful effects
To thrust oneself in; to come or enter without invitation, permission, or welcome; to encroach; to trespass.
Enter is defined as to come in, put in or get in.
Meddle is defined as intrude in someone else's life or business.
Find another word for burst-in. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for burst-in, like: rush in, break-in, barge-in, invade, intrude, enter and meddle.