noun, verb ·Rare ·Advanced level

Definitions

Noun

1. 1
   An outcrop of hard rock, often in the form of a cliff at the edge of a plateau, that forms the margin of a gravel deposit

Verb

1. 1
   To drive (animals) over a cliff edge. transitive

Etymology

From rim + rock.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.