1 [U] (Brit) rapid
dialogue, eg between two comedians 機敏的對白（如兩個滑稽演員之間的對話）.
2 Electronics Undesired signals or sounds, as
of voices, in a telephone or other communications device as a result of coupling
between transmission circuits.電子學 串話：在電話或其它傳輸設備中由於傳送線路間的耦合作用而產生的不希望出現的信號和聲音
3 Ancillary, incidental
conversation: 交談：補充性的、附屬性的交談：
如：cross talk among members of the
panel.調查委員會委員們的補充性交談。