explainer (plural explainers)
- Agent noun of explain; one who explains.
2006, Owen Hargie, The Handbook of Communication Skills, page 200:
- To be a skilled explainer, one has also to take account of the explainees, and their social and cultural backgrounds, motivations, linguistic ability, and previous knowledge – and plan accordingly before embarking upon the explanation.
- A guide that explains a topic.
Confused by the Olympics? Here's an explainer.