[spesh-uh l in-ter-ist, in-trist]
- Also called special interest. a body of persons, corporation, or industry that seeks or receives benefits or privileged treatment, especially through legislation.
- Digital Technology. a subgroup within a user group where members share information or research in specialized fields. Abbreviation: SIG
Origin of special-interest group
First recorded in 1920–25
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018