Proto-britain
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The formations far back in geological time that resulted eventually in the British Isles.
"There were still plenty of islands about, including proto-Britain in the west and Iberia in the south[.]"
Example
More examples"There were still plenty of islands about, including proto-Britain in the west and Iberia in the south[.]"
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.