Molt

/moʊlt/

Meaning & Definition

noun
the process of shedding an outer covering.
The bird's molt left a mess of feathers around the nest.
the period during which an animal sheds its old covering.
During the molt, the turtle's shell will become visibly dull.
verb
to shed an outer covering, such as feathers, skin, or hair, to make way for new growth.
The snake will molt its skin every few weeks as it grows.
to undergo a process of shedding old feathers, skin, or hair.
Birds typically molt in the late summer to prepare for the winter season.
to lose or shed fur, feathers, or skin.
Cats often molt during the spring as they prepare for warmer weather.

Etymology

Middle English, from Old English 'moltan'.

Common Phrases and Expressions

molt away:
to gradually lose or shed something
to be in molt:
to be undergoing the process of shedding old skin or feathers

Related Words

Slang Meanings

To drop an old habit or way of doing things.
He decided to molt his old lifestyle for a healthier one.
To change one's appearance significantly.
After the makeover, she looked like she had completely molted.