| HORSERADISH | • horseradish n. (Countable) A plant of the mustard family, Armoracia rusticana. • horseradish n. (Uncountable) A pungent condiment made from the root of the plant. • horse-radish n. Alternative spelling of horseradish. |
| HABERDASHERS | • haberdashers n. Plural of haberdasher. • HABERDASHER n. a dealer in men's clothing; a dealer in small sewing articles. |
| HARPSICHORDS | • harpsichords n. Plural of harpsichord. • HARPSICHORD n. a keyboard instrument with horizontal strings that run perpendicular to the keyboard in a long tapering case and are plucked by points of quill, leather, or plastic operated by depressing the keys. |
| SHAREHOLDERS | • shareholders n. Plural of shareholder. • SHAREHOLDER n. one that holds or owns a share in property. |
| 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. |
| HEADSHRINKERS | • headshrinkers n. Plural of headshrinker. • head-shrinkers n. Plural of head-shrinker. • HEADSHRINKER n. (colloquial) a psychiatrist. |
| 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. |
| 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. |
| RHABDOSPHERES | • rhabdospheres n. Plural of rhabdosphere. • RHABDOSPHERE n. an aggregation of rhabdoliths in oceanic ooze. |
| HABERDASHERIES | • haberdasheries n. Plural of haberdashery. • HABERDASHERY n. a shop selling small sewing articles. |
| HARPSICHORDIST | • harpsichordist n. One who plays the harpsichord. • HARPSICHORDIST n. one who plays the harpsichord. |
| ARCHPRIESTHOODS | • archpriesthoods n. Plural of archpriesthood. • ARCHPRIESTHOOD n. the office of archpriest. |
| HARDHEARTEDNESS | • hardheartedness n. (Uncountable) The state of being hardhearted. • hardheartedness n. (Countable) A hardhearted thought or act. • hard-heartedness n. Alternative form of hardheartedness. |
| HARPSICHORDISTS | • harpsichordists n. Plural of harpsichordist. • HARPSICHORDIST n. one who plays the harpsichord. |
| HYDROTHERAPISTS | • hydrotherapists n. Plural of hydrotherapist. • HYDROTHERAPIST n. a practitioner of hydrotherapy. |
| RADIOPHOSPHORUS | • radiophosphorus n. Radioactive phosphorus (especially when used as a tracer). • RADIOPHOSPHORUS n. a radioactive isotope of phosphorus. |