chiasma
/kaɪˈæzmə/
noun
- A crossing or intersection of two structures, especially in biology where nerves or chromosomes cross.
- The doctor explained that the chiasma of the optic nerves helps us see with both eyes together.
- The optic chiasma is where the nerves from each eye cross over in the brain.
- During meiosis, a chiasma forms between paired chromosomes, allowing them to exchange genetic material.
- A rhetorical or literary device where words or phrases are repeated in reverse order (e.g., 'Fair is foul, and foul is fair').
- The teacher pointed out the chiasma in the sentence 'She went to the store, and to the bank went he.'
- In his speech, the politician employed a chiasma: 'Ask not what your country can do for you, but what you can do for your country.'
- The poet used a chiasma in the line 'Love without end, and without measure grace.'
Synonyms