Eclosion

[ih-kloh-zhuh n] /ɪˈkloʊ ʒən/

noun, Entomology.
1.
the emergence of an adult insect from its pupal case.
2.
the hatching of a larva from its egg.
/ɪˈkləʊʒən/
noun
1.
the emergence of an insect larva from the egg or an adult from the pupal case

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