cross-index

verb cross-in·dex \ ˈkrȯs-ˈin-ˌdeks \

Definition of cross-index

cross-indexed; cross-indexing; cross-indexes
1 : to index (an item) under a second or under more than one heading
2 : to supply with a cross-referenced index
  • cross-index a book

cross-index

noun

First Known Use of cross-index

1892

in the meaning defined at sense 1

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