: one haploid set of chromosomes with the genes they contain
broadly
: the genetic material of an organism compare proteome
Examples of genome in a Sentence
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And, in fact, it’s found in the genomes of many modern human populations that include DNA sequences, such as populations found in India and the Philippines.
—
ArsTechnica, 13 May 2026
Scientists already have sequenced the redwood genome — a massive undertaking given its size, which is nearly nine times larger than the human genome.
—Annika Hammerschlag, Los Angeles Times, 12 May 2026
More specifically, researchers believe that the genetic toolkit for limb regeneration is ancestral, shared across vertebrates, and likely still present in mammalian genomes — not deleted, but silenced.
—Scott Travers, Forbes.com, 9 May 2026
The program, known as MARINER — Macroalgae Research Inspiring Novel Energy Resources — consisted of projects ranging from developing heat-resistant kelp strains that can withstand warming oceans to studies on seaweed genomes.
—ABC News, 6 May 2026
See All Example Sentences for genome
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ArsTechnica, 13 May 2026
Scientists already have sequenced the redwood genome — a massive undertaking given its size, which is nearly nine times larger than the human genome.
—Annika Hammerschlag, Los Angeles Times, 12 May 2026
More specifically, researchers believe that the genetic toolkit for limb regeneration is ancestral, shared across vertebrates, and likely still present in mammalian genomes — not deleted, but silenced.
—Scott Travers, Forbes.com, 9 May 2026
The program, known as MARINER — Macroalgae Research Inspiring Novel Energy Resources — consisted of projects ranging from developing heat-resistant kelp strains that can withstand warming oceans to studies on seaweed genomes.
—ABC News, 6 May 2026
See All Example Sentences for genome
Cite this Entry
“Genome.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/genome. Accessed 20 May. 2026.
Copy CitationMedical Definition
genome
noun
ge·nome
ˈjē-ˌnōm 
: one haploid set of chromosomes with the genes they contain
broadly
: the genetic material of an organism
The idea behind sequencing an organism's genome—decoding, letter by letter, the message contained in every last one of its genes—is that it would tell us a lot about how the organism works. —Lori Oliwenstein, Discover
Lori Oliwenstein, Discover Love words? Need even more definitions?
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