id·io·chromatin | \"+\

Definition of idiochromatin 

: the part of the chromatin of a cell that is thought to transmit genes and function in reproduction — compare trophochromatin

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First Known Use of idiochromatin

1909, in the meaning defined above

History and Etymology for idiochromatin

International Scientific Vocabulary idio- + chromatin

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The first known use of idiochromatin was in 1909

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exaggeratedly or childishly emotional

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