thalmencephalon

/ˌθælmɛnˈsɛfəlɑn/
noun
  1. The part of the brain that includes the thalamus and related structures, involved in relaying sensory and motor signals.
    • Damage to the thalmencephalon can affect a person's ability to feel touch or pain.
    • In anatomy class, we learned that the thalmencephalon is part of the forebrain.
    • The thalmencephalon plays a key role in processing sensory information before it reaches the cortex.