עֵדָה

From LSJ

Βίων δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνονBion used to say that we have two teachers for death: the time before we were born and sleep | Bion said that there are two rehearsals for death: the time before being born and sleep

Source

English (Strong)

feminine of עֵד in its techn. sense; testimony: testimony, witness. Compare עֵדָה.
feminine of עֵד in the original sense of fixture; a stated assemblage (specifically, a concourse, or generally, a family or crowd): assembly, company, congregation, multitude, people, swarm. Compare עֵדָה.