Where does “diplochromosome” come from?

diplochromosome (English) comes from English chromosome, from German Chromosom, from Ancient Greek χρῶμα, from Proto-Indo-European gʰreu — to grind, rub.

diplochromosome (English): A chromosome, containing four chromatids, produced by two rounds of DNA replication without normal chromosome separation

Definitions

  1. A chromosome, containing four chromatids, produced by two rounds of DNA replication without normal chromosome separation

Ancestry of “diplochromosome”, step by step

StepLanguageWordMeaning
1EnglishchromosomeA linear arrangement of condensed DNA and...
2GermanChromosomchromosome
3Ancient Greekχρῶμαskin (esp. the human body)
4Proto-Indo-Europeangʰreuto grind, rub
Every word from Proto-Indo-European gʰreuEvery word from Ancient Greek χρῶμαEvery word from German Chromosom