There isn't another name.
The seder plate. See also:More about the Seder
A seder plate is placed on a dining table.
the seder plate has six iteams on,
The Seder Plate is a special plate for holding the symbolic foods used during the seder. Pieces of the symbolic foods are distributed to everyone during the course of the seder. Traditionally, the person leading the seder is the only one with a Seder Plate. However if there are many guests, additional Seder Plates can also be set on the table.
It depends on the Seder plate, but most Seder plates label the spots where all the special foods go.
The Hebrew word for order is seder (סדר)
during a passover seder.
No, at most, it has labels for the different items that are placed on it and the word Pesach in Hebrew.
seder plate
seder plate
Another word for plate is dish or platter.
It is set on the table during the Passover seder (the first and second nights of passover).