
1) Folio 2) Leaf 3) Technical communication tool
Found on
https://www.crosswordclues.com/clue/interleaf

Broadvision acquired Interleaf in January 2000. The latest version of the publishing software (i.e. TPS) is called QuickSilver. Interleaf`s headquarters was in Cambridge, Massachusetts and later moved to Waltham, Massachusetts. == History == Interleaf was founded by David Boucher and Harry George in 1981. Boucher served as chief executive officer....
Found on
http://en.wikipedia.org/wiki/Interleaf

• (n.) A leaf inserted between other leaves; a blank leaf inserted, as in a book.
Found on
http://thinkexist.com/dictionary/meaning/interleaf/

(In topic `Knowledge, Document, Workflow & Content Management`) Interleaf Inc., with its XML-based content management tools and WAP technology for the wireless delivery of content, was acquired by BroadVision Inc., the leading worldwide provider of personalised e-business applications, in April 2000. (see BladeRunner and BroadVision).
Found on
http://www.encyclo.co.uk/local/20477
In'ter·leaf` noun ;
plural Interleaves . [ See
Interleave .] A leaf inserted between other leaves; a blank leaf inserted, as in a book.
Found on
http://www.encyclo.co.uk/webster/I/79
noun a blank leaf inserted between the leaves of a book
Found on
https://www.encyclo.co.uk/local/20974

an additional leaf, usually blank, inserted between or bound with the regular printed leaves of a book, as to separate chapters or provide room for a reader's notes.
Found on
https://www.infoplease.com/dictionary/interleaf
No exact match found.