Countable Nouns Starting with H and Containing TO

This list gathers 163 English countable nouns starting with H and containing TO, such as History, Historian, Hometown, Hysterectomy, Hilltop, Headstone and Histogram. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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hamiltonian
hailstorm
hailstone
hardtop
halftone
hammertoe
handtowel
hatinator
hardstone
hallucinator
haustorium
halogeton
haptoglobin
hammerstone
haptotropism
habilitator
harmotome
hattock
headstone
hector
hematoma
hearthstone
hematologist
herstory
hectoring
headstock
hepatocyte
herpetologist
hepatotoxicity
hematocrit
hemochromatosis
hepatologist
hecatomb
hectogram
hepatectomy
hectometer
heteroatom
heterotopia
hectoliter
hemotoxin
hemispherectomy
hepatotoxin
history
historian
hilltop
histogram
historiography
histology
histone
historicist
hightop
histocompatibility
hibernator
historiographer
histologist
historicization
historism
histopathologist
histochemist
histogen
histoincompatibility
historiette
historiology
histolysis
histosol
histoblast
hometown
housetop
houndstooth
houstonian
hottentot
hoptoad
holystone
hojatolislam
houstonia
holoplankton
hornstone
houndstongue
hornito
horopito
hojatoleslam
homeoteleuton
hoarstone
howtowdie
hutong
humiliator
huito
hysterectomy
hydrator
hysterotomy
hypertonicity
hydantoin
hyperbaton
hyperkeratosis
hyperostosis
hypophysectomy
hypostome
hypereutectoid
hyetometer
hydrogenator
hydatoid
hyetograph
hydroextractor
hypoeutectoid
hysteromyomectomy
hypothecator
hygristor
hypodermatoclysis
hysterolaparotomy
hydrophyton
hypsilophodontoid

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