half-graben

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A [[geological]] [[structure]] bounded by a [[fault]] along one side of its [[boundary|boundaries]], unlike a full [[graben]] where a [[depressed]] [[block]] of [[land]] is bordered by [[parallel]] [[fault]]s.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.