To set in; infix or implant.
noun.
A small picture or diagram inserted within the border of a larger one.
To add (a leaf or leaves) within the folded sections of a book, or between the sections, as a map, a printed illustration, or an advertisement.
noun.
That which is set in; an insertion; specifically, in bookbinding, a leaf or leaves inserted in other leaves previously folded, usually in the center of the folding.
noun.
Influx, as of the tide.
noun.
Same as ingate, 2.