toplap

Fetched 2026-10-26 (cache).

Synonyms: toplas, topcap

Antonyms: toplas, topcap

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|geology}} An arrangement of [[layer]]s of [[rock]] or [[sediment]] where the [[upper]] edges of [[incline]]d layers [[terminate]] against a flatter overlying [[surface]].

Verb

1. {{lb|en|geology}} To [[form]] a toplap.

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