| ARCHDUCHESSES | • archduchesses n. Plural of archduchess. • ARCHDUCHESS n. the wife or widow of an archduke.
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| HAIRSBREADTHS | • hairsbreadths n. Plural of hairsbreadth. • hairs'␣breadths n. Plural of hair’s breadth.
 • HAIRSBREADTH n. the breadth of a hair; a minute distance, also HAIRBREADTH.
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| HANDSBREADTHS | • handsbreadths n. Plural of handsbreadth. • HANDSBREADTH n. the breadth of a hand, also HANDBREADTH.
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| HAPHAZARDNESS | • haphazardness n. The quality of lacking any predictable order or plan. • HAPHAZARD n. marked by lack of plan, order, or direction.
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| HEADSHRINKERS | • headshrinkers n. Plural of headshrinker. • head-shrinkers n. Plural of head-shrinker.
 • HEADSHRINKER n. (colloquial) a psychiatrist.
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| HORSERADISHES | • horseradishes n. Plural of horseradish. • horse-radishes n. Plural of horse-radish.
 • HORSERADISH n. a tall coarse white-flowered herb of the mustard family.
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| HOTHEADEDNESS | • hotheadedness n. The state or characteristic of being hotheaded; the tendency to be easily infuriated or provoked. • hot-headedness n. Alternative spelling of hotheadedness.
 • HOTHEADED n. rash, impetuous.
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| HOUSEHUSBANDS | • househusbands n. Plural of househusband. • house␣husbands n. Plural of house husband.
 • HOUSEHUSBAND n. a husband who does housekeeping usually while his wife earns the family income.
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| HYDRARTHROSES | • HYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid. | 
| HYDRARTHROSIS | • hydrarthrosis n. (Medicine) An effusion of watery liquid into the cavity of a joint. • HYDRARTHROSIS n. swelling of a joint caused by the accumulation in it of watery fluid.
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| HYDROPATHISTS | • hydropathists n. Plural of hydropathist. • HYDROPATHIST n. one who treats with hydropathy.
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| PHOSPHATIDYLS | • phosphatidyls n. Plural of phosphatidyl. • PHOSPHATIDYL n. any of several monovalent groups that are derived from phosphatidic acids.
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| RHABDOSPHERES | • rhabdospheres n. Plural of rhabdosphere. • RHABDOSPHERE n. an aggregation of rhabdoliths in oceanic ooze.
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| SHAREHOLDINGS | • shareholdings n. Plural of shareholding. • SHAREHOLDING n. the act of holding shares.
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