From Longman Dictionary of Contemporary Englishfor future referencefor future referencesomething kept for future reference is kept in order to be used or looked at in the future → future
Examples from the Corpus
for future reference• Microfilm copies will be kept for future reference.• Also labels the components on your drawing as per your circuit diagram and retain for future reference.• By using test-kits and keeping a record of the readings obtained you also build-up and invaluable data bank for future reference.• Commodore G. Paul, plans of the drainage under the green had been made for future reference.• I am simply seeking clarification of the regulations for future reference.• If so, please take note of it for future reference.• She lodged this idea in the back of her mind for future reference.• This visit is only to get a look inside, to stake out the room for future reference.• Thumbnails the first ideas or sketches of a designer noted down for future reference. 