noun · verb · 7 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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/kəˈkuːn/
US:Recorded audio is listed in the source snapshot.
rhymes with -uːn
homophone: kokoon
CMU ARPABET:K AH0 K UW1 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The silky case spun by the larvae of some insects in which they metamorphose, protecting the pupa within.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Any similar protective case.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
verb
Meaning 3
To envelop in a protective case.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively, transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
verb
Meaning 4
To withdraw into such a case.
Definition source: English Wiktionary via Wiktextract
Usage: also, figuratively, intransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
silky envelope spun by the larvae of many insects to protect pupas and by spiders to protect eggs
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: natural object
6
verb
Meaning 6
wrap in or as if in a cocoon, as for protection
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.