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20-Letter Words That Start With: H

There are 13 20-letter words, 76 20-letter phrases and 0 20-letter abbr's that start with H.

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All 20 Letter Words

Words (13)
hypercholesterolemiahypersensitivenesseshyperparathyroidismshyperconsciousnesseshypercoagulabilitieshypercholesterolemichydrochlorothiazideshomotransplantationshistocompatibilitieshyperlipoproteinemiahyperadrenocorticismhistoincompatibilityheterobasidiomycetes
Phrases (76)
hyperoodon ampullatushylocichla fuscescenshylobates syndactylushundred-and-forty-fifthhugo alvar henrik aaltohonduran monetary unithomolosine projectionhenry valentine millerhenry rowe schoolcrafthenri toulouse-lautrechendrik petrus berlagehelladic civilizationhawaiian honeycreeperhans christian oerstedhamamelid dicot familyhypothetical creaturehyperkinetic syndromehypericum virginianumhypericum tetrapterumhypericum spathulatumhypericum pyramidatumhypericum androsaemumhypentelium nigricanshymenoxys grandiflorahylophylax naevioideshylactophryne augustihygrophorus marzuolushygrophorus caeruleushygrocybe acutoconicahydrofluosilicic acidhydroelectric turbinehydrilla verticillatahydraulic engineeringhydrangea arborescenshydnocarpus wightianahyacinthus orientalishusband-wife privilegehundred-and-sixty-fifthhundred-and-seventiethhundred-and-fifty-fifthhumanistic disciplinehugo von hoffmannsthalhorizontal stabilizerhorizontal stabiliserhome theater projectorhistiocytic leukaemiahirschsprung's diseasehippodamia convergenshimantopus himantopushillary rodham clintonhieracium aurantiacumhibiscus rosa-sinensishexalectris warnockiiheterodyne oscillatorheterocyclic compoundheteroclitic antibodyherschelian telescopehermann wilhelm goringheritiera macrophyllaheracleum sphondyliumhenry alfred kissingerhendrik antoon lorentzhemlock water dropworthelleborus orientalishelladic civilisationheliocentric parallaxhelianthus petiolarisheinrich theodor boellheinrich rudolph hertzheat of transformationheat of solidificationharpullia cupanioidesharkat-ul-jihad-e-islamihare's-foot bristle fernhalicoeres bivittatushaemulon aurolineatum
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