Meals
Now, I'll teach you some signs for meals. Breakfast, breakfast, lunch, lunch. You might also sign it as lunch. Breakfast, if you want to sign it more in the American Sign Language tradition, then you would sign it as a meal in the morning. I'll try to teach you more American Sign Language, so you would sign meal, morning for breakfast. Meal noon for lunch, lunch. Meal evening for dinner, dinner, so you can picture your eating throughout the day, morning, noon, evening, night, snack, snack. Let's review. Breakfast, lunch, dinner, snack, cook, good job.
Source: http://www.ehow.com/video_4943516_american-sign-language-meals.html