"Meels" is not a widely recognized word in the English language, and therefore a concise dictionary definition cannot be provided as it may not exist. It is possible that it is a slang term, acronym, or a misspelling of another word. In such cases, the meaning would be specific to a certain context or region.

If, by any chance, you are referring to "meals," here is a dictionary definition:

Meals are regular periods of eating, typically during breakfast, lunch, and dinner, but can also include snacks and smaller meals throughout the day. They are portions of food consumed to provide nourishment and sustenance to maintain a person's physical well-being. Meals often consist of a combination of various food items, such as proteins, carbohydrates, fruits, vegetables, and fats, to ensure a balanced diet.

Moreover, specific forms of meals exist, such as breakfast, served in the morning to break the fast after the previous night's sleep; lunch, generally a midday meal eaten during the workday or school hours; and dinner/supper, typically the evening meal that concludes the day. Mealtimes can vary among cultures and individuals, influenced by factors such as personal preferences, regional customs, and work schedules.

However, if you are referring to another term or word, kindly provide more context or clarify the word you would like to be defined, and I would be happy to assist you further.