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“introversion”
The folding in upon itself of fabric, paper, etc. to create a space or pocket into which to place something, usually that which is small: The clever tailor was able to create an invisible pocket by the introversion of cloth on the inside of the coat.
This entry is located in the following units:
intro-
(page 2)
-sion, -sions
(page 6)
vers-, vert-, -verse, -version, -version, -versation, -versal, -versary, -vert, vort-, vors-
(page 9)