1. Epithalamus â (âepiâ means upon) the most dorsal part of the. diencephalon; it forms a caplike covering over the thalamus. a. The smallest and oldest part of the diencephalon. b. Composed of: pineal body, habenular nuclei and the caudal. commissure.
The plural of life is lives (pronounced differently from the verb, which is lihvz). Specifically, the words life and lives are nouns. The pronunciation is (lyf) in the s â¦ ingular and (lyvz) in the plural.
Some definitions of life are: 1  The quality that distinguishes a vital and functional being from a non-living or dead body or purely chemical matter. 2  The state of a material complex or individual characterized by the capacity to perform certain functional activities including metabolism, growth, and reproduction.