What is the meaning of Sitting?

A period during which one is seated for a specific purpose.

A seance or other session with a medium or fortuneteller.

A special seat allotted to a seat-holder, at church, etc.

The part of the year in which judicial business is transacted.

A legislative session (in the sense of "meeting", not "period").

The incubation of eggs by a bird.

A clutch of eggs laid by a brooding bird.

Uninterrupted application to anything for a time; the period during which one continues at anything.

present participle and gerund of sit

Executed from a sitting position.

Occupying a specific official or legal position; incumbent.

the act of sitting

Source: wiktionary.org