Helvetism

Helvetisms (Neo-Latin Helvetia "Switzerland" and -ism) are features distinctive of Swiss Standard German, that distinguish it from Standard German. The most frequent Helvetisms are in vocabulary and pronunciation, but there are also some distinctive features within syntax and orthography.

The French and Italian spoken in Switzerland have similar terms, which are also known as Helvetisms. Current French dictionaries, such as the Petit Larousse, include several hundred helvetisms.