Where does “multifidelity” come from?

multifidelity (English) comes from English fidelity, from Middle French fidélité, from Latin fidēlitās, from Latin fidēlis, from Latin fidēs, from Proto-Italic feiðos, from Proto-Indo-European bʰeydʰos, from Proto-Indo-European bʰeydʰ- — to compel, force; to trust.

multifidelity (English): That uses data having both low and high fidelity

Definitions

  1. That uses data having both low and high fidelity

Ancestry of “multifidelity”, step by step

multifidelity traces back through two separate lines of ancestry.

via English fidelity

StepLanguageWordMeaning
1EnglishfidelityFaithfulness to one's duties; Loyalty to one's...
2Middle Frenchfidélité
3Latinfidēlitāsfaithfulness, fidelity
4Latinfidēlisfaithful, loyal
5Latinfidēs
6Proto-Italicfeiðosfaithful, reliable
7Proto-Indo-Europeanbʰeydʰosfaithful, trustworthy
8Proto-Indo-Europeanbʰeydʰ-to compel, force; to trust

via English multi

StepLanguageWordMeaning
1EnglishmultiA multituberculate; Neolamprologus multifasciatus
2EnglishmultituberculateHaving molars with multiple rows of cusps; Any of...
3EnglishtuberculateHaving tubercles; Tubercular
4Latintuberculatuswarty, tuberculate
5Latintūberculuma small swelling, bump, or protuberance; a boil, pimple, tubercle
6Latintūbera hump, bump, swelling, protuberance; excrescence
7Proto-Italictūβos
8Proto-Indo-Europeantewh₂-to swell; to crowd; to be strong
Every word from Proto-Indo-European bʰeydʰ-Every word from Proto-Indo-European bʰeydʰosEvery word from Proto-Italic feiðos