allomother UK /ˈæləˌmʌðə(ɹ)/US /ˈæləˌmʌðɚ/noun 1verb 1forms 3 noun1 •A human or other creature that provides some maternal care for the young born of another.Within hours of birth, baby langurs are spirited away from their mothers. They spend up to 50 percent of daylight hours passed from allomother to allomother — 2000 verb1 •To provide maternal care for another creature's young. formsallomothered · allomothering · allomothers