The term "brother" refers to a male sibling or family member. It can also be used in a more general sense, referring to someone who shares common beliefs, values, or experiences with another person.
Usage examples
My brother is coming to visit me this weekend.
I love spending time with my little brother; we always have so much fun together.
My brother and I share a room, and it's sometimes challenging to keep it clean.
He is my older brother, and I look up to him for guidance.
My brother recently graduated from college with honors; I'm really proud of his achievements.
He is like a brother to me; we've been friends since childhood.
My brother is my best friend, and I can always count on him to have my back.
I've been teaching my younger brother how to play the guitar, and he's become quite talented.
One of the coffee boys was «the 55 - year - old brother of a high - ranking union official,» according to the lawsuit. (therealdeal.com)
I'm just in awe of how quickly he's growing up and can't believe he'll be a big brother in just a few months. (oliveandtate.com)
Her parents were teachers and even they sometimes felt frustrated by their efforts to advocate for her two, much younger brothers in public schools. (leaders.edweek.org)