The midbrain comprises the tectum, tegmentum, the cerebral aqueduct, and the cerebral peduncles, as well as several nuclei and fasciculi. Caudally the midbrain adjoins the metencephalon (afterbrain) (pons and cerebellum); while rostrally it adjoins the diencephalon (thalamus, hypothalamus, etc.) Specifically, the midbrain consists of: Tectum
table (plural tables) 1  Furniture with a top surface to accommodate a variety of uses. 2  A two-dimensional presentation of data. ( 3 music) The top of a stringed instrument, particularly a member of the violin family: the side of the instrument against which the strings vibrate.
plural adjective (GRAMMAR). âº language of or ârelating to the âform that âexpresses more than one: Cattle and âtrousers are both plural ânouns. Grammar. Nouns: form â¦. Singular and plural nounsNouns can be either singular or plural. Singular means just one of the person, animal or thing which the noun refers to. Plural means more than one. â¦. Forming the plural of nounsThe rules for making the plural of nouns depend on the spelling and pronunciation. Most nouns form their plural by adding-s: â¦. Nouns: singular and plural â¦. Nouns used only in the singularSome nouns are used only in the singular, even though they end in-s.