stoneroller
nounUS /ˈstoʊnˌroʊləɹ/
Etymology From stone + roller, from its habit of moving stones as it feeds.
1
An American minnow, Campostoma anomalum.
2
Any of several other minnows such as hypentelium nigricans.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.