COMMISSURE

commissure

(noun) a bundle of nerve fibers passing from one side to the other of the brain or spinal cord

Source: WordNet® 3.1


Etymology

Noun

commissure (plural commissures)

(anatomy) The joint between two bones.

(neuroanatomy) A band of nerve tissue connecting the hemispheres of the brain, the two sides of the spinal cord, etc.

(anatomy) The line where the upper and lower lips or eyelids meet.

Source: Wiktionary


Com*mis"sure ( or ; 134-6), n. Etym: [L. commissura a joing together: cf. F. commissure. See Commit.]

1. A joint, seam, or closure; the place where two bodies, or parts of a body, meet and unite; an interstice, cleft, or juncture.

2. (Anat. & Zoöl.) (a) The point of union between two parts, as the angles of the lips or eyelids, the mandibles of a bird, etc. (b) A collection of fibers connecting parts of the brain or spinal marrow; a chiasma.

3. (Bot.)

Definition: The line of junction or cohering face of two carpels, as in the parsnip, caraway, etc.

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

3 April 2025

WHOLE

(noun) an assemblage of parts that is regarded as a single entity; “how big is that part compared to the whole?”; “the team is a unit”


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Coffee Trivia

According to Guinness World Records, the most massive cup of coffee contained 22,739.14 liters and was created by Alcaldía Municipal de Chinchiná (Colombia) at Parque de Bolívar, Chinchiná, Caldas, Colombia, on 15 June 2019. Fifty people worked for more than a month to build this giant cup. The drink prepared was Arabic coffee.

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