the GNU version of the Collaborative International Dictionary of English
Deprived of a mother; motherless.
The Century Dictionary and Cyclopedia
Not having a mother; deprived of a mother. Not having the feelings of a mother.
Word Usage
"There were five little foxes who now came out of the bushes and huddled around their dead mother, nudging her with their puny snouts, whimpering, unscared an unmothered."