chiasm
Noun
Meaning
Alt. of Chiasma
Source: Webster's dictionarySynonyms
chiasma
decussation
visual
optical
optic
chasm
optic chiasm
chiasmus
panpipe
optic chiasma
audio-visual
chiasmata
chiastic
anatomical structure
bodily structure
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Hypernyms
Hyponyms
Anagrams
Examples
A pituitary tumour may compress the optic tracts or the optic chiasm of the optic nerve (II), leading to visual field loss.
A person may not be able to see objects on their left or right sides ( homonymous hemianopsia ), or may have difficulty seeing objects on their outer visual fields ( bitemporal hemianopsia ) if the optic chiasm is involved.