Ribosome Definition

rībə-sōm
ribosomes
noun
A minute, spherical particle composed of RNA and proteins and present in great numbers in the cytoplasm of cells: proteins are manufactured at the ribosomal surface following genetic instructions carried there by messenger RNA.
Webster's New World

(biology) Small organelles found in all cells; involved in the production of proteins by translating messenger RNA.

Wiktionary

Other Word Forms of Ribosome

Noun

Singular:
ribosome
Plural:
ribosomes

Origin of Ribosome

  • ribo(nucleic acid) –some

    From American Heritage Dictionary of the English Language, 5th Edition

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