backdune

Fetched 2026-10-26 (cache).

Synonyms: backbone, backdate, backline, backlund

Antonyms: backbone, backdate, backline, backlund

Related words from Datamuse; suggestions, not definitions.

Noun

1. One of a pair of [[sand dune]]s, furthest from the [[coast]], separated from a [[foredune]] by a [[trough]]

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