me·​la·​no·​blast | \ mə-ˈla-nə-ˌblast How to pronounce melanoblast (audio) , ˈme-lə-nō- \

Definition of melanoblast

: a cell that is a precursor of a melanocyte or melanophore

Examples of melanoblast in a Sentence

Recent Examples on the Web Normally, a specific group of cells in developing chickens’ systems use EDN3 to guide the migration of color-creating melanoblasts, but in hyperpigmented breeds, almost all of the chickens’ cells express EDN3. Meilan Solly, Smithsonian, 20 Sep. 2019 And when a normal chicken is developing, certain cells, like those in the skin and feather follicles, express EDN3, which triggers the migration of melanoblasts, or the cells that go on to create color. Jason Bittel, National Geographic, 16 Sep. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'melanoblast.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of melanoblast

1901, in the meaning defined above

History and Etymology for melanoblast

borrowed from German Melanoblast, from melano- melano- + -blast -blast

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Time Traveler for melanoblast

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The first known use of melanoblast was in 1901

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Cite this Entry

“Melanoblast.” Dictionary, Merriam-Webster, Accessed 7 Jul. 2022.

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More Definitions for melanoblast


me·​la·​no·​blast | \ mə-ˈlan-ə-ˌblast How to pronounce melanoblast (audio) , ˈmel-ə-nō- How to pronounce melanoblast (audio) \

Medical Definition of melanoblast

: a cell that is a precursor of a melanocyte or melanophore

Other Words from melanoblast

melanoblastic \ mə-​ˌlan-​ə-​ˈblas-​tik How to pronounce melanoblast (audio) , ˌmel-​ə-​nō-​ How to pronounce melanoblast (audio) \ adjective


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