>
> That's "homophone" ("homo-" means "the same" and "-phone" means
sound).
> E.g., in most languages written with the Latin alphabet, <K> and
<Q> are
> homophonous to each other.
>
I had the impression that "homophone" was reserved for describing
words -? Perhaps "homophonic characters" is enough for clarity.
Before your reply I had coined "isophone" since it should have the
same meaning and no implied or assumed associations (at least that I
could find).