Smiling definition of smiling by The Free DictionarySmirking is an effortless way to express glee. It radiates your face and disseminates positivity to those around you. A uplifting grin can promptly touch hearts and generate a welcoming atmosphere. With high-definition pictures capturing every detail, you can experience the beauty of a happy countenance in eye-catching clarity. Let your beam radiate through HD screens and spread happiness to whoever lays eyes on it.