Meaning

2 senses
  1. A group of people who come together temporarily to accomplish some task or take part in some organised collective action.

    The action group has outed many prominent celebrities.

  2. (US)A component of a naval task force.

Forms

plural: action groups
Singularaction group
Pluralaction groups

regular

See also

neighbours in the dictionary
action group — meaning, examples, forms, synonyms | Krumeto