What type of style do dictionaries often set foreign words in?

Dictionaries often set foreign words in italic type. This is a widely accepted typographic convention used to distinguish foreign words from the surrounding text.

Here's why italics are used:

* Clarity: Italicizing foreign words makes them visually distinct and easier for readers to identify.

* Emphasis: It subtly emphasizes the foreign origin of the word.

* Distinction: It differentiates foreign words from similar-sounding English words.

* Convention: This practice is widely accepted and used in various dictionaries, textbooks, and academic publications.

However, there are some exceptions:

* Familiar words: Commonly used foreign words like "ad hoc" or "de facto" may not be italicized, especially if they are considered part of the English language.

* Proper nouns: Names of people, places, and organizations from other languages are usually not italicized.

* Technical terms: Some foreign terms that are specific to a particular field may not be italicized if they are commonly used within that field.

Ultimately, the style guide of the specific dictionary or publication will dictate how foreign words should be formatted.