(~es)
1.
A ~ is a butterfly or moth in the stage between being a larva and an adult.
N-COUNT
2.
A ~ is the hard, protective covering that a ~ has.
...a butterfly emerging from its ~.
N-COUNT
(~es)
1.
A ~ is a butterfly or moth in the stage between being a larva and an adult.
N-COUNT
2.
A ~ is the hard, protective covering that a ~ has.
...a butterfly emerging from its ~.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012