Allo- is a combining form used like a prefix meaning “other” or “different.” It is frequently used in a variety of medical and scientific terms. In chemistry, allo- denotes the more stable of two geometric isomers.

What does Allo mean as a prefix?

Allo- is a combining form used like a prefix meaning “other” or “different.” It is frequently used in a variety of medical and scientific terms. In chemistry, allo- denotes the more stable of two geometric isomers.

What does the Allo mean in biology?

1. Prefix meaning other; differing from the normal or usual. 2. Chemical prefix formerly used with an amino acid whose side chain contained an asymmetric carbon; for example, the alloisoleucines and allothreonines.