What is the meaning of Thalamus?

Either of two large, ovoid structures of grey matter within the forebrain that relay sensory impulses to the cerebral cortex.

The receptacle of a flower; a torus.

A thallus.

An inner room or nuptial chamber.

thalamus

thalamus

inner room, apartment of a house

bedroom, chamber

marriage bed

marriage

Source: wiktionary.org