1. to question formally or officially, especially in a legislative body
Usage: formal; political
2. to interrupt someone while they are speaking in order to ask a question or make a point
Usage: formal

Examples

• The opposition party interpellates the minister about the budget cuts.
• During the parliamentary session, members frequently interpellate government officials.
• The senator interpellates the witness to clarify her previous statement.
• He interpellates the speaker with a pointed question about policy.
• The committee chair allows members to interpellate experts during hearings.
• She interpellates the debate with concerns about environmental impact.