isochromosome

I1S1O1C3H4R1O1M3O1S1O1M3E1

noun

An abnormal chromosome in which one arm has been lost and replaced with an exact copy of the other arm.

Scrabble 22

Meanings

nounisochromosome (plural isochromosomes)

plural isochromosomes

  1. biologyAn abnormal chromosome in which one arm has been lost and replaced with an exact copy of the other arm.

Origin

  1. Ancient Greekῐ̓́σος (ĭ́sos)
  2. Englishiso-
  3. Englishchromosome
  4. Englishisochromosome

From iso- + chromosome.

Full word history & related roots →

Translations

French isochromosome
  • isochromosomeabnormal chromosome
Spanish isocromosoma
  • isocromosomaabnormal chromosome
Cite this entry
APA

isochromosome. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/isochromosome

MLA

“isochromosome.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/isochromosome. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “isochromosome,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/isochromosome.

Source: isochromosome on Wiktionary, CC BY-SA 4.0.