0 a girl or woman who has the same parents as another person: --
Sophie and Emily are sisters.
Lynn's such a good friend - she's like a sister to me.
[ as form of address ] "We must continue the fight, sisters!"
[ as form of address ] OK, sister, move it!
Sister Bernadette
[ as form of address ] God bless you, Sister.
[ as form of address ] Excuse me, Sister, could I have some water?
1 belonging to a pair or group of similar and related things, such as businesses, usually owned or operated by the same person or organization: --
the US battleship Missouri and her sister ship, the Wisconsin
3 used to describe one of the organizations or companies in a pair or group of similar organizations when referring to it in relation to the others: --
The competition is being run in conjunction with our sister publication Money Observer.
sister company/organization
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Можем да го завършим стъпка по стъпка, колкото и дълъг да е пътят и не може да бъде завършен, колкото и кратък да е пътят, ако дори не маркирате отпечатъка си.