See K-T boundary on Wiktionary
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"The geological signature of the transition between the Cretaceous period and the Tertiary period 65.5 million years ago."
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"The geological signature of the transition between the Cretaceous period and the Tertiary period 65.5 million years ago.\nThis transition is marked worldwide by a layer of material that contains a high level of iridium.",
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Download raw JSONL data for K-T boundary meaning in All languages combined (1.4kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-05-19 from the enwiktionary dump dated 2025-05-01 using wiktextract (c3cc510 and 1d3fdbf). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.