Definition of molt in English:

molt

Syllabification: molt
Pronunciation: /mōlt
 
/
(Britishmoult)

verb

[no object]
1(Of an animal) shed old feathers, hair, or skin, or an old shell, to make way for a new growth: the adult birds were already molting into their winter shades of gray [with object]: the snake molts its skin
More example sentences
  • The scales are shed individually, so crocodilians do not molt (shed their skin all at once) like snakes do.
  • Also, hermit crabs commonly kept as pets molt and shed their exoskeleton.
  • This biasing factor is unique to organisms that molt or shed their skin during growth.
1.1(Of hair or feathers) fall out to make way for new growth: the last of his juvenile plumage had molted
More example sentences
  • How often I see feathers molting to the ground-what's left of something in which nothing's to be found.

noun

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A loss of plumage, skin, or hair, especially as a regular feature of an animal’s life cycle.
More example sentences
  • Another subunit appears about the time of metamorphosis to first juvenile instar, and expression of a sixth subunit begins four or five molts later.
  • The first smaller pulse induces switchover from larval to pupal commitment, and the second much larger pulse induces the pupal molt.
  • While all feathers wear, they are replaced regularly by the molt processes.

Origin

Middle English moute, from an Old English verb based on Latin mutare 'to change'. For the intrusive -l-, compare with words such as fault.

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