Pressure group and Single-issue group

Pressure group noun - A group of people with a common identifying interest that they seek to protect and promote.

Single-issue group and pressure group are semantically related in special-interest group topic. In some cases you can use "Single-issue group" instead a noun phrase "Pressure group".

Pressure group and single-issue group are semantically related in special interest group topic. You can use "Pressure group" instead a noun phrase "Single-issue group".