A commissure (/ ˈkɒməʃər /) is the location at which two objects abut or are joined. The term is used especially in the fields of anatomy and biology. The most common usage of the term refers to the brain's commissures, of which there are at least nine.

The meaning of COMMISSURE is a point or line of union or junction especially between two anatomical parts (such as adjacent heart valves).

The anterior commissure (also known as the precommissure) is a white matter tract (a bundle of axons) connecting the two temporal lobes of the cerebral hemispheres across the midline, and placed in front of the columns of the fornix.

1. a site of union of corresponding parts, such as the angle of the lips or eyelids. 2. the site of junction between adjacent cusps of a cardiac valve. anterior commissure the band of fibers connecting the parts of the two cerebral hemispheres.

COMMISSURE definition: 1. a surface where two parts meet, for example the lips 2. a band of nerves going from one side of…. Learn more.

Define commissura. commissura synonyms, commissura pronunciation, commissura translation, English dictionary definition of commissura. n. 1. A line or place at which two things are joined. 2. Anatomy a. A tract of nerve fibers passing from one side to the other of the spinal cord or brain....

1. a site of union of corresponding parts, such as the angle of the lips or eyelids. 2. the site of junction between adjacent cusps of a cardiac valve. anterior commissure the band of fibers connecting the parts of the two cerebral hemispheres.

2 meanings: 1. a band of tissue linking two parts or organs, such as the nervous tissue connecting the right and left sides of.... Click for more definitions.

Aug 4, 2023 · commissura f (plural commissure) From committō (“I join, connect ”) +‎ -tūra with the regular change -tt- → -ss-. commissūra f (genitive commissūrae); first declension. A joining or connecting together; a band, knot, joint, seam, juncture, commissure. Connection in discourse. First-declension noun. commissūra. commissūrā.

commissura) s. f. [dal lat. commissura, der. di committĕre «mettere insieme, unire»]. – 1. Il punto dove due parti si uniscono tra loro, o dove sono congiunte; in senso fig., come sinon. poco com. di connessione e sim.: lessi l’episodio di Sofronia, e mostrai l’intima sua c. …