We found one dictionary that defines the word topic of discussion:

General (1 matching dictionary)

1. topic of discussion: Merriam-Webster

Phrases: a topic of discussion, more... ▸ Words similar to topic of discussion ▸ Usage examples for topic of discussion ▸ Idioms related to topic of discussion ▸ Wikipedia articles (New!) ▸ Words that often appear near topic of discussion ▸ Rhymes of topic of discussion ▸ Invented words related to topic of discussion