pilot fish
nounEtymology
So called from its having been supposed to guide sharks to their prey.
Definitions
A marine fish, Naucrates ductor, that often follows large vessels and sharks.
The neighborhood
Vish — recursive loop
No curated loop yet for pilot fish. Loops are being traced one word at a time while the ingestion pipeline matures.
sense glosses and etymology drawn from English Wiktionary · source · CC-BY-SA