You searched for: “allograph
1. Something, especially a signature, written by one person on another’s behalf.
2. A letter or combination of letters that is one of a set that can be used to represent the same speech sound (phoneme); such as, “s”, “ss”, and “c” in English.
This entry is located in the following units: allo-, all- (page 5) grapho-, graph-, -graph, -graphy, -grapher, -graphia (page 2)