See diffusivity in All languages combined, or Wiktionary
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"sense": "tendency to diffuse",
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"sense": "tendency to diffuse",
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"sense": "tendency to diffuse",
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"glosses": [
"a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time"
],
"id": "en-diffusivity-en-noun-4PGItVDB",
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[
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"(physics) a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time"
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"etymology_text": "Etymology tree\nEnglish diffusive\nProto-Indo-European *-teh₂\nProto-Indo-European *-ts\nProto-Indo-European *-teh₂ts\nLatin -itāsder.\nOld French -itebor.\nMiddle English -ite\nEnglish -ity\nEnglish diffusivity\nFrom diffusive + -ity.",
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Download raw JSONL data for diffusivity meaning in English (4.2kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-06-07 from the enwiktionary dump dated 2026-06-01 using wiktextract (e79dea5 and 7f4db16). 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.
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