n.the first meal of the day (usually in the morning)

v.

eat an early morning meal

"We breakfast at seven"

provide breakfast for

Low Glycemic Index Breakfasts and Reduced Food ...
Breakfasts high in protein, fat or carbohydrate: effect on within-day appetite and energy balance
Iron bioavailability in humans from breakfasts enriched with iron bis-glycine chelate, phytates and polyphenols
Erratum: Iron bioavailability in humans from breakfasts enriched with iron bis-glycine chelate, phylates and polyphenols (Journal of...
Olive oil and walnut breakfasts reduce the postprandial inflammatory response in mononuclear cells compared with a butter breakfast ...
Effect of cereal test breakfasts differing in glycemic index and content of indigestible carbohydrates on daylong glucose tolerance ...
Glucose and insulin responses to whole grain breakfasts varying in soluble fiber, β-glucan: a dose response study in obese women wi...
The effects of high-carbohydrate vs high-fat breakfasts on feelings of fullness and alertness, and subsequent food intake
The effect of protein or carbohydrate breakfasts on subsequent plasma amino acid levels, satiety and nutrient selection in normal ma...
High-protein and high-carbohydrate breakfasts differentially change the transcriptome of human blood cells