Definition of "casing"
verb:
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Present participle of case.
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noun:
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The collective states of upper and lower case letters.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A metal pipe used to line the borehole of a well.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
The decorative trim around a door or window.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
That which encloses or encases.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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