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Definition of Chiasm
1. Noun. An intersection or crossing of two tracts in the form of the letter X.
Exact synonyms: Chiasma, Decussation
Generic synonyms: Anatomical Structure, Bodily Structure, Body Structure, Complex Body Part, Structure
Specialized synonyms: Chiasma Opticum, Optic Chiasm, Optic Chiasma
Derivative terms: Chiasmal, Chiasmatic, Chiasmic, Decussate
Generic synonyms: Anatomical Structure, Bodily Structure, Body Structure, Complex Body Part, Structure
Specialized synonyms: Chiasma Opticum, Optic Chiasm, Optic Chiasma
Derivative terms: Chiasmal, Chiasmatic, Chiasmic, Decussate
Definition of Chiasm
1. n. A commissure; especially, the optic commissure, or crucial union of the optic nerves.
Definition of Chiasm
1. Noun. (alternative form of chiasma) ¹
2. Noun. (alternative form of chiasmus) ¹
¹ Source: wiktionary.com
Definition of Chiasm
1. chiasma [n -S] - See also: chiasma
Medical Definition of Chiasm
1. 1. The crossing of intertwined chromosomes during prophase. Synonym: chiasma. Origin: G. Chiasma (05 Mar 2000)