Definitions

Chadwick & Ventris 1973:
1. "of the lands", cf. χかいῶρος (Iliad III, 315+)
2. anthroponym, cf. Χかいοおみくろんῖρος, Χかいῶλος

References

Chadwick, John and Michael Ventris, 1973 Documents in Mycenaean Greek