Are the words Tannaim and Amoraim dual forms and if so why?

Answer:

No, the singular forms are the aramaic tanna/amora.
However, they have been imported back into Hebrew and given the Hebrew plural suffix.
As a result they resemble dual forms, but are not.

First answer by ID1589671522. Last edit by ID1589671522. Question popularity: 2 [recommend question].