tohu whakawhiti
1. (noun) cross-reference.
Kai te ora tou te tauira tōtika tuatahi o wētahi kohikohinga whakapapa, ā, ka pai kē hoki ngā tohu whakawhiti ingoa o aua whakapapa (TTR 1994:22). / The first fair copy of collections of genealogies still survives, and the names of those genealogies are well cross-referenced.