See Wallace effect on Wiktionary
{
"etymology_text": "Named after Alfred Russel Wallace.",
"forms": [
{
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"glosses": [
"A process of speciation where natural selection increases the reproductive isolation between two populations of species as a result of selection acting against the production of hybrid individuals of low fitness."
],
"id": "en-Wallace_effect-en-noun-XfbMY3I3",
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"speciation",
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"natural selection",
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],
[
"reproductive",
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[
"isolation",
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[
"populations",
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[
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[
"hybrid",
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"qualifier": "evolutionary biology",
"raw_glosses": [
"(ecology, evolutionary biology) A process of speciation where natural selection increases the reproductive isolation between two populations of species as a result of selection acting against the production of hybrid individuals of low fitness."
],
"topics": [
"biology",
"ecology",
"natural-sciences"
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"wikipedia": [
"Alfred Russel Wallace"
]
}
],
"word": "Wallace effect"
}
{
"etymology_text": "Named after Alfred Russel Wallace.",
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"en:Biology",
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"glosses": [
"A process of speciation where natural selection increases the reproductive isolation between two populations of species as a result of selection acting against the production of hybrid individuals of low fitness."
],
"links": [
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"ecology",
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[
"speciation",
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[
"natural selection",
"natural selection"
],
[
"reproductive",
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],
[
"isolation",
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[
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"(ecology, evolutionary biology) A process of speciation where natural selection increases the reproductive isolation between two populations of species as a result of selection acting against the production of hybrid individuals of low fitness."
],
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"biology",
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"word": "Wallace effect"
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Download raw JSONL data for Wallace effect meaning in All languages combined (1.5kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-01-13 from the enwiktionary dump dated 2025-01-01 using wiktextract (4ba5975 and 4ed51a5). 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.