What is the meaning of Rung?

A crosspiece forming a step of a ladder; a round.

A crosspiece between legs of a chair.

A position in a hierarchy.

A floor timber in a ship.

One of the stakes of a cart; a spar; a heavy staff.

One of the radial handles projecting from the rim of a steering wheel.

One of the pins or trundles of a lantern wheel.

past participle of ring

simple past of ring

Of a pig: having a ring through the nose.

logboat, dugout canoe

office

to enter

to put in motion; to shake; to agitate; to ring (bell)

Source: wiktionary.org