noun · verb · 9 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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/ˈkeɪsɪŋ/
General-American:Recorded audio is listed in the source snapshot.
rhymes with -eɪsɪŋ
CMU ARPABET:K EY1 S IH0 NG
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
That which encloses or encases.
Definition source: English Wiktionary via Wiktextract
Examples
Some people like to split the casing of a sausage before cooking so it doesn’t burst.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
The decorative trim around a door or window.
Definition source: English Wiktionary via Wiktextract
Topics: architecture
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A metal pipe used to line the borehole of a well.
Definition source: English Wiktionary via Wiktextract
Qualifier: oil industry
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
The state of letter case across a whole phrase or whole lines of text; the collective state/arrangement of uppercase and lowercase letters.
Definition source: English Wiktionary via Wiktextract