Moulting

In biology, moulting or molting (ŋ; see spelling differences), also known as sloughing, shedding, or for some species, ecdysis, is the manner in which an animal routinely casts off a part of its body (often, but not always, an outer layer or covering), either at specific times of the year, or at specific points in its life cycle. Moulting can inv...
Found on http://en.wikipedia.org/wiki/Moulting

Moulting

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Found on http://thinkexist.com/dictionary/meaning/moulting/

moulting

Periodic shedding of the hair or fur of mammals, feathers of birds, or skin of reptiles. In mammals and birds, moulting is usually seasonal and is triggered by changes of day length. The term is also often applied to the shedding of the exoskeleton of arthropods, but this is more correctly called ecdysis
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0006836.html

Moulting

The regular shedding of an outer body covering such as fur, skin or feathers. Occurs in Hawaiian monk seals.
Found on https://www.marinemammalobservertraining.com/help/glossary/
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