IPA: //ˈbrɛkfəst//
KK: /ˈbrɛkfəst/
To eat the first meal of the day, usually in the morning.
We breakfasted on the terrace.
Past: breakfasted
Past Participle: breakfasted
The first meal that people eat in the morning.
I usually have eggs and toast for breakfast.
A meal eaten in the morning, usually the first meal of the day.
I always eat breakfast before going to work.
Breakfast → It is formed from "break" (from Old English "bræcan", meaning to break) and "fast" (from Old English "fæsten", meaning a period of fasting or abstaining from food). The word "breakfast" literally means to break the fast after a night of not eating.
Think of 'breaking' a 'fast' — breakfast is the meal that breaks the overnight fast.