Gairaigo (外来語) refers to loanwords in the Japanese language that are borrowed from foreign languages, primarily English. These words are often adapted to fit the phonetic and grammatical structure of Japanese, making them easier for speakers to pronounce and use. Gairaigo is commonly found in everyday conversation, media, and advertising. Many gairaigo words relate to modern concepts, technology, and culture, such as computer (コンピュータ) and internet (インターネット). While gairaigo enriches the Japanese vocabulary, it can sometimes lead to confusion, as the original meanings may shift or differ from their foreign counterparts.