What is another word for by-election?
Pronunciation: [ba͡ɪɪlˈɛkʃən] (IPA) 
A by-election is a term used to describe an election which is held to fill a vacant seat in a constituency, usually after the incumbent resigns or passes away. There are several other synonyms for the word "by-election" which include "special election," "bypoll," "snap election," "extraordinary election," and "midterm election." These synonyms are used interchangeably depending on the country or region. In the United States, a special election is a term often used for filling up vacant seats. By contrast, in the United Kingdom and Canada, the term "by-election" is used more frequently. Regardless of what it is called, a by-election is a critical process for ensuring that political representation remains responsive to the population's changing needs and choices.
