chiasmatic

chi·as·ma

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Definitions of chiasmatic word

adjective chiasmatic relating to the intersection of the optic nerve fibres at the bottom of the brain 3
adjective chiasmatic showing or characterized by the development of chiasmata 3
noun plural chiasmatic Anatomy. a crossing or decussation, as that of the optic nerves at the base of the brain. 1
noun plural chiasmatic Cell Biology. a point of overlap of paired chromatids at which fusion and exchange of genetic material take place during prophase of meiosis. 1
noun chiasmatic Relating to the optic chiasma. 1

before 1830

One of the 36% newest English words

1830-40; < Greek: crosspiece of wood, cross-bandage, equivalent to chi chi1 + -asma noun suffix

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adjective

verb

adverb

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preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 77% of English native speakers know the meaning and use the word.

According to our data most of word are more popular. This word is almost not used. It has a much more popular synonym.

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