talkathon

talk·a·thon

T0025300 (tôk′ə-thŏn′)n. A lengthy session of discussions, speeches, or debate.

talkathon

(ˈtɔːkəθən) na long period of discussions, debates, or speeches[C20: a blend of talk and marathon]

talk•a•thon

(ˈtɔ kəˌθɒn)

n. an extended discussion, esp. on a matter of public interest. [1930–35]