COCOONS

Noun

cocoons

plural of cocoon

Verb

cocoons

Third-person singular simple present indicative form of cocoon

Source: Wiktionary

COCOON

Co*coon", n. Etym: [F. cocon, dim. of coque shell of egge and insects, fr. L. concha mussel shell. See Conch.]

1. An oblong case in which the silkworn lies in its chrysalis state. It is formed of threads of silk spun by the worm just before leaving the larval state. From these the silk of commerce is prepared.

2. (Zoöl.) (a) The case constructed by any insect to contain its larva or pupa. (b) The case of silk made by spiders to protect their eggs. (c) The egg cases of mucus, etc., made by leeches and other worms.

Source: Webster’s Unabridged Dictionary 1913 Edition