Definition of "mobbing"

mobbing

verb
1. present participle and gerund of mob
noun
countable and uncountable, plural mobbings
1. (biology) The aggressive behaviour of a group of animals on another individual (especially a predator).
2. Group bullying.
  Quotations
  As in the Salem Witch Hunt mobbings, the McMartin Preschool Sexual Abuse Case mobbings also provides[sic] an opportunity for analyzing what could have been done, but wasn't, to stop a relentless social process that hurt everyone in its wake […]
  2012, Maureen P. Duffy, Len Sperry, Mobbing: Causes, Consequences, and Solutions
3. (software engineering) Mob programming.