Dictionary
cross' talk"
1. interference heard on a telephone or radio because of unintentional coupling to another communication channel.
2. incidental conversation; chatter, as opposed to formal discussion:
The meeting was slowed by cross talk between board members.
3. Brit.witty, fast-paced dialogue, esp. in a play, comic act, etc.; repartee.
Also,cross'-talk",cross'talk".Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.