Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
cross-index is a noun and verb meaning "a reference at one place in a work to information at another place in the same work". It carries 2 recorded senses.
a reference at one place in a work to information at another place in the same work
make an index that refers from one point to the next
“These references are cross-indexed”
Definitions, synonyms and semantic relations for cross-index come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.