Mass is another name for the celebration of the Eucharist
If you mean for the plates that are the earth's crust they are called 'Tectonic Plates'.
Communion, Mass, Lord's Supper and probably many others.
Another name would be a subduction zone.
Communion means reconciliation with one another and with God.So every place can be the place of communion.
Another name for chunks of lithosphere is "tectonic plates." These plates are large sections of the Earth's lithosphere that move and interact with one another, leading to geological events like earthquakes and volcanic activity. The movement of these plates is driven by forces such as mantle convection and gravity.
Plates Plates Plates
A sentence for communion: Even on their first meeting, the new lovers found themselves in deep communion, gazing into one another's eyes.
Southpaw.( Look at the plates on Rocky Balboa's Lambo in Rocky 1V)
moving plates
along the boundaries of tectonic plates, or another name are fault lines.
Ciborium