Ecdysis

зоология сбрасывание кутикулярного покрова, линька

Англо-русский научно-технический словарь

Ecdysis

noun (plural ecdyses) Etymology: New Latin, from Greek ekdysis act of getting out, from ekdyein to strip, from ex- + dyein to enter, don the act of molting or shedding an outer cuticular layer

Merriam-Webster's Collegiate Dictionary