Definition of allay. 1  transitive verb. 2  1 : to subdue or reduce in intensity or severity : alleviate expect a breeze to allay the heat. 3  2 : to make quiet : calm trying to allay their fears. 4  intransitive verb. 5  obsolete : to diminish in strength : subside.
There are 340 calories in 1 serving of McDonald's French Fries (Medium). Calorie breakdown: 43% fat, 52% carbs, 5% protein. Related French Fries from McDonald's:
Unhealthiest Food on the McDonald's Menu. As you might expect, the fries won't do wonders for your diet. An order of large French Fries contains 510 calories, 24 grams of fat, and 66 grams of carbohydrate.