thal·a·mus (th l  -ms)n. pl. thal·a·mi (-m   ) 1. Anatomy A large ovoid mass of gray matter situated in the posterior part of the forebrain that relays sensory impulses to the cerebral cortex. 2. Botany The receptacle of a flower. [Latin, inner chamber, from Greek thalamos.] tha·lam ic (th-lm k) adj.tha·lam i·cal·ly adv. |
thalamus [ˈθæləməs]
n pl -mi [-ˌmaɪ]
1. (Life Sciences & Allied Applications / Anatomy) either of the two contiguous egg-shaped masses of grey matter at the base of the brain
2. (Life Sciences & Allied Applications / Anatomy) both of these masses considered as a functional unit
3. (Life Sciences & Allied Applications / Botany) the receptacle or torus of a flower
[from Latin, Greek thalamos inner room; probably related to Greek tholos vault]
thalamic [θəˈlæmɪk] adj
thalamically adv
| thalamus (thl-ms) Plural thalami (th l-m) The part of the vertebrate brain that lies at the rear of the forebrain. It relays sensory information to the cerebral cortex and regulates the perception of touch, pain, and temperature. |
ThesaurusLegend: Synonyms Related Words Antonyms
| Noun | 1. |  thalamus - large egg-shaped structures of grey matter that form the dorsal subdivision of the diencephalonneural structure - a structure that is part of the nervous system geniculate body - one of four small oval masses that protrude slightly from the underside of the thalamus and function as synaptic centers on the way to the cerebral cortex betweenbrain, diencephalon, interbrain, thalmencephalon - the posterior division of the forebrain; connects the cerebral hemispheres with the mesencephalon subthalamus - the ventral part of the thalamus |
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