More than one couple marrying at once.
A double wedding is when 2 couples get married, but a mass wedding is when several couples marry at once.
Typically a wedding program is passed ou which contains those details.
At a wedding mass at communion, bread and wine
Seven Brides for Seven Brothers
A nuptial mass is one celebrating a wedding. A requiem mass is one to honor someone who has died.
If you attend a wedding Mass or a sacramental Mass on Saturday, it DOES NOT fulfill the Sunday Mass obligation. To fulfill a Sunday or Holy Day obligation, a Mass on the previous day (the Vigil) must start at 4 pm or later and use the appropriate readings for that Sunday or Holy Day. Some Dioceses will allow variations (for example, different readings at a Sunday Confirmation Mass).
For a normal christian wedding there is no symbolism with wine, it is just a drink you have with the wedding feast. However, iIf the wedding service includes a Communion (Mass) then the wine in the service symbolizes the blood of Christ.
A Catholic deacon can preside over weddings and baptisms without a priest present. However if he does preside over a wedding, Mass can not be included in the actual wedding ceremony which traditionally is done that way. In other words, if the wedding takes place outside of Mass he can administer or preside the wedding. I think it is also possible that if the wedding ceremony is during a Mass, a priest will preside the parts of the Mass, specifically the consecration of the Eucharistic bread and wine, and the deacon can perform the wedding part during the MassDeacons or Priests or higher orders 'preside' over the ceremony. Only two lay people can actually 'administer' the sacrament. The 'presiding' clergy member simply witnesses the marriage to make it Church 'official'
If it is simply a wedding service, only the Sacrament of Matrimony is received. If the marriage is held as part of a Mass, then the Sacrament of Eucharist is also received.
Susa
Yes, you can choose to have a wedding ceremony with or without the Liturgy of the Eucharist.
No, you can still have the Mass if the non-Catholic agrees to your oath of raising children Catholic and all the other requirements of the Carholic marriage. However, the non-Catholic cannot receive Holy Communion.