allo-

Nonself; nonself but of the same species.

Alloimmunity; (biology, medicine, transplantation) transplantation of cells or tissues from one person to another.

An arbitrary member of a heterogenous-but-interrelated group.

External, outside, or from a separate location.

Hybridization of multiple species.

Isomeric; especially, of amino acids having two chiral centres, the second diastereoisomer to be discovered or synthesized.

a diastereomer having the same configuration on four neighboring chiral carbon atoms as carbohydrate allose.

Different, distinct, or other with respect to the root.

Abnormal, defective with respect to the root.

Unconventional, unusual, or unexpected.