For questions relating to the Mishnayot in tractate Eduyot

Eduyot means Witnesses.

Tractate Eduyot has 8 chapters and is in Seder Nashim.

It is a collection of Mishnayot on different topics, the common theme being that people testified as to the veracity of the content on the day that Rabban Gamliel was replaced with Rav Eliezer ben Azariya as Nasi.