Void [noun] : a completely empty space : the black Void of space, an unfilled space in a wall, building or structure.
Void [Adjective] : not valid or legally binding. The contract was Void.
Void [Verb]: empty, invalid, empty or evacuate ( a container or space).
In astronomy Voids are the empty spaces between filaments, the largest-scale structures in the Universe, that contain very fews or no galaxies.
Voids typically have a diameter of 11 to 150 Mpc.
In Chinese / Wú : Wú is a word which can be translated as "none" or "without". Typically used as a prefix to imply the absence of something.
In Sanskrit / Sunya:I n the spiritual teaching of Buddha, the emptiness is the base of the meditation leading towisdom and inner peace.

Voids in the Univers