兄弟聯の英語

brotherly relation

The brothers love each other.

fraternal love

to cherish one's brother

one's nearest relations―natural guardians

a cousin once removed

to cherish one's brother

I have many brothers and sisters―（と言うよりも普通）―I am one of a large family―I belong to a large family.

to fraternize with each other

a blood relationship of being one's cousin

brotherly―fraternal

They are loving brothers.

true brothers―brothers german

a son of your brother or sister

The brothers are all alive.

the child of one's brother or sister

They are cousins.

a person who is considered as one's brother

a person's brother or sister

brothers or sisters who have the same mother

full brothers―full sisters

half-brothers―half-sisters

brother-in-law

brotherly love―sisterly love

a sibling who is male

person defined by family relation (person who is a sibling of a person)

They are half-brothers―half-sisters.

to alienate father from son and brother from brother

The brothers are at variance with each other

a person who is one's brother's grandchild