What is the meaning of Tableau?

A striking and vivid representation or scene; a picture.

A vivid graphic scene of a group of people or objects arranged as in a painting or bas relief sculpture.

Hence, an arrangement of actors in static positions on stage, having the effect of pointing up a particular moment in the drama, conventionally revealed by opening tableau curtains (known as "tabs").

A two-dimensional array or table of data, usually numbers, of various specific kinds.

A table that shows constraint violations of a list of candidates given an input and a constraint ranking.

Mostly in solitaire card games, but also in other card and board games, the main area, where random cards can be arranged.

A semantic tableau.

A unit of a play, an opera, or a ballet with change of stage setting.

painting

picture (a captured image)

writing board

table (arrangement of rows and columns)

chart

tableau

Source: wiktionary.org