ビーフン（ビーフン、biーfun）
- rice vermicelli

ビーフン is the Japanese word for rice vermicelli, a type of thin noodle made from rice flour. It's similar to the Chinese 米粉, but ビーフン is the more common term in Japanese. It is a very common ingredient in Asian cuisine and can be used in a variety of dishes.

⚫︎ビーフンを炒めて、野菜と一緒に食べます。 Translation: I stir-fry rice vermicelli and eat it with vegetables. ⚫︎このスープにはビーフンが入っていますね。 Translation: Rice vermicelli is in this soup, isn't it? ⚫︎ビーフンを使ったレシピを教えてください。 Translation: Please tell me a recipe using rice vermicelli.

You use ビーフン in conversation when talking about rice vermicelli noodles. It's used when discussing ingredients, dishes, or recipes that include ビーフン. You would use it in contexts like: ⚫︎ Describing a dish you're making or eating. ⚫︎ Asking about a recipe. ⚫︎ Talking about the ingredients of a meal.

ビーフン is written in katakana, ビーフン. Katakana is used for loanwords from other languages, in this case, a loanword from Hokkien or similar Chinese dialect, which is the source of the term. There are no other ways to write ビーフン. There are no variations in the suffix hiragana.

While not a direct synonym, you could use phrases like: ⚫︎ 米粉麺 (こめこめん - rice flour noodles) - This is a more general term.

There are no direct antonyms for ビーフン, as it is a specific type of noodle. Instead, you might use terms referring to other types of noodles, such as: ⚫︎ うどん (Udon - thick wheat noodles) ⚫︎ そば (Soba - buckwheat noodles) ⚫︎ ラーメン (Ramen - wheat noodles)

今日の夕食は、豚肉と野菜のビーフン炒めにしよう。 ・Translation: Let's have a stir-fry of rice vermicelli with pork and vegetables for dinner tonight. ・Explanation: This sentence suggests a plan for a meal, using ビーフン as a key ingredient.

このお店のビーフンは、とても美味しいと評判です。 ・Translation: This restaurant's rice vermicelli is reputed to be very delicious. ・Explanation: This sentence expresses praise for the ビーフン dish served at a particular restaurant.

The word ビーフン is a transliteration of a word from Chinese dialects, most likely Hokkien or Cantonese, where the word also refers to rice vermicelli. The exact origin is unknown, but it is a direct borrowing, hence it's written in katakana.