FOLDING n.
The keepig of sheep in inclosures on arable land, etc. Folding boat, a portable boat made by stretching canvas, etc., over jointed framework, used in campaigning, and by tourists, etc. Ham. Nav. Encyc. Folding chairFolding door, one of two or more doors filling a single and hung upon hinges.
IN- n.
An inseparable prefix, or particle, meaning not, non-, un- as, inactive, incapable, inapt. In- regularly becomes il- before l, ir- before r, and im- before a labial.