Other forms: mosaics
A mosaic is a picture built from thousands of small coloured pieces. A Roman mosaic, lay a mosaic, mosaic floor.
The pieces are called tesserae and are set into mortar, which is why so many Roman floors survive when the buildings above them do not. Byzantine mosaics used gold leaf sealed in glass, so the walls appear to glow from within.
1nounmosaicA picture built from thousands of small coloured pieces.
“The floor of the Roman villa was covered with a beautiful mosaic of dolphins.”
mosaic is a picture.
Medieval Latin musaicum comes through Italian from a word connected with the Muses and their shrines.
Middle French
mosaïque
English, today
mosaic
From Middle French mosaïque. From Middle French mosaïque, from Italian mosaico, from Medieval Latin musaicum, from Latin musivum, from Latin museum, musaeum, probably from Ancient Greek Μουσεῖον, shrine of the Muses (Μοῦσα). a doublet of museum.
Etymology from Wiktionary, CC BY-SA