WordGarden.iomolt
C2Pronunciation
UK
US
- /ˈmoʊlt/
Meanings
Verb
to shed old feathers, hair, skin, or an outer shell
Noun
the process or period of shedding old feathers, hair, skin, or an outer shell
Beyond the definition
Imagine a snake leaving its old skin behind. That's what this word describes. It means shedding an outer layer, like feathers in birds, skin in snakes and lizards, or a shell in crustaceans. This process is not just about losing something old; it helps the animal grow and renew itself. A bird may lose worn feathers and grow fresh ones in their place. It's a natural part of life for many creatures!
Think of it like making room for something new. You would not usually use this word for the tiny skin cells people lose every day, but you would use it for animals going through this clear, noticeable change. An eagle in this stage might look a little scruffy until its new feathers grow in!
To molt means to shed an outer covering—typically skin, feathers, shell, or fur—and replace it with a new one. It's a fundamental biological process for many animals, crucial for growth, repair, and adaptation. Unlike simply shedding dead skin cells (which all animals do), molting is a more dramatic and complete renewal.
Birds molt regularly, often seasonally, replacing their feathers to maintain flight efficiency and display vibrant plumage. A bird in full molt might appear patchy or less colorful until the new feathers grow in. Snakes and lizards shed their entire outer layer of skin as they grow, revealing brighter, newer scales underneath. This process allows them to get rid of parasites and heal minor injuries. Crustaceans like crabs also molt their hard exoskeletons, leaving them vulnerable for a short period while a new shell hardens.
The word "molt" traces its roots back to the Latin word mutare, meaning "to change." While the transition can look intense, molting is usually a healthy and natural process. However, factors like stress, poor nutrition, or environmental changes can disrupt molting patterns.
So whether you're observing a snake slithering out of its skin, watching a bird replace its feathers, or learning about the life cycle of a crab, remember that to molt is to cast off the old and embrace renewal—a vital part of growth and survival in the animal kingdom.
Examples
- 1
Bird life
After the breeding season, many birds molt and grow new feathers.
- 2
Pet bird
Our parrot is molting, so there are feathers all over the cage.
- 3
Animal cycle
The seal eats very little during its annual molt.
See also
Forms and spellings
4 forms open this card.
Main spelling
- moltnounverb
Forms
- molting-ing formverbnoun
- moltspluralnounverb
- moltedpast tenseverbnoun