milk brother

Shared wet nurse

Two males who nursed from the same woman but aren't biological brothers.

The term appears in cultures where wet-nursing created recognized kinship bonds—in Islamic tradition, milk siblings cannot marry.

The relationship implies a brotherhood forged through shared nourishment rather than blood: In the old tales, the prince and his milk brother were inseparable.

Related

surrogate mother · lactation · maternity · nursing · breastfeeding · adoptive sibling · boyfriend · milksop · family · cousin · extended family · trust · sibling-in-law · nursling · foster care · nurture · attachment · nursling

Opposites
biological kinship

milk brotherblood brother

Man joined by oath

gender

milk brotherfoster sister

Sibling by upbringing, not blood

kinship type

milk brotherstranger

Person not yet known

adopted brother · sworn brother · stepbrother · brother-in-law

Family

milk, brother, milks, milked, milking, milky, milkman, milkmaid, brothers

Familiarity
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Profile
Used worldwide · Timeless · Concrete · Positive · Rated G