Promoter (Role Variant)
WordNet
noun
(1) Someone who is an active supporter and advocate
(2) A sponsor who books and stages public entertainments
WiktionaryText
Noun
- One who promotes, particularly with respect to entertainment events or goods.
- The section of DNA that controls the initiation of RNA transcription as a product of a gene.
- An accelerator of catalysis, though itself is not a catalyst..