The term "international smile" describes a universal and friendly smile that transcends cultural and language barriers. It's an expression that can convey warmth, openness, and approachability. To describe an international smile, one may use synonyms such as a welcoming grin, an amiable smirk, a cordial beam, or a genial smirk. It can also be referred to as a pleasant expression, a signs of friendliness, or a sign of goodwill. In any language, an international smile is a powerful tool for making connections and building relationships. So, whether you call it an international smile or a friendly grin, the value of this gesture remains the same.