Basic Guidelines For English Spellings
transitive verb[with object]
1File (two or more sequences) together.
- ‘the index interfiles books and their authors in one alphabetical sequence’
- 1.1File (one or more items) into an existing sequence.‘this index is interfiled with the main card catalog’
- ‘In both the electronic and print examples, form subheadings are interfiled with topical ones; librarians often separate these.’
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