guesting
/ˈɡɛstɪŋ/
noun
- The act of appearing as a guest on a show, podcast, or other program.
- Regular guesting on the radio program made him a familiar voice to listeners.
- The musician's guesting on several podcasts helped promote the new album.
- Her guesting on the late-night talk show boosted her book sales.
adjective
- Relating to or involving a guest appearance.
- She accepted a guesting role on the popular TV series.
- The guesting professor taught a special workshop on marine biology.
- The guesting artist performed three songs with the band.