baotan
Fetched 2026-10-26 (cache).
Synonyms: botan, batan, bootan
Antonyms: botan, batan, bootan
Related words from Datamuse; suggestions, not definitions.
Proper noun
- {{lb|en|geology}} An [[age]] from 460.9 to 454.5 million years ago, a subdivision of the [[Ordovician]].
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.