[cross-ref.er.ence] n (1834): a notation or direction at one place (as in a book or filing system) to pertinent information at another place
[2]cross-reference vt (1902): to supply with cross-references
[cross-ref.er.ence] n (1834): a notation or direction at one place (as in a book or filing system) to pertinent information at another place
[2]cross-reference vt (1902): to supply with cross-references
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012