chromosome

19th century: from German Chromosom, ultimately from Ancient Greek χρῶμα (khrôma, “colour”) + σῶμα (sôma, “body”) (because they are stained under the microscope).

• (UK) IPA^(key): /ˈkɹəʊ.məˌsəʊm/
• (US) IPA^(key): /ˈkɹoʊməˌsoʊm/, /ˈkɹoʊməˌzoʊm/

• Audio (UK)

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• Audio (US)

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chromosome (plural chromosomes)

1. (cytology, genetics) A linear arrangement of condensed DNA and associated proteins (such as chaperone proteins) which contains the genetic material (genome) of an organism.

   Chromosomes store genetic information.

• chromosome in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• chromosome in The Century Dictionary, New York, N.Y.: The Century Co., 1911.
• chromosome at OneLook Dictionary Search

19th century: chromo- +‎ -some, from German Chromosom, ultimately from Ancient Greek χρῶμα (khrôma, “colour”) + σῶμα (sôma, “body”) (because they are stained under the microscope).

• IPA^(key): /kʁɔ.mo.zom/

• Audio

  (file)

• Homophone: chromosomes
• Hyphenation: chro‧mo‧some

chromosome m (plural chromosomes)

1. (biology, cytology) chromosome

• autosome
• chromoïde
• gonosome

• chromatide

• caryotype

• chromosomique
• hétérochromosome

• “chromosome” in le Trésor de la langue française informatisé (The Digitized Treasury of the French Language).