| DIPHOSPHATE | • diphosphate n. (Chemistry) any salt or ester containing two phosphate groups. • diphosphate n. (Chemistry) any salt or ester of diphosphoric acid; pyrophosphate. • DIPHOSPHATE n. a phosphate containing two phosphate groups. |
| DIPHTHEROID | • diphtheroid adj. Of, pertaining to or resembling diphtheria. • diphtheroid adj. Of, pertaining to or resembling the diphtheria bacillus Corynebacterium diphtheriae. • diphtheroid n. Any bacterium that can cause diphtheria. |
| DIPHTHONGED | • DIPHTHONG v. to pronounce as a diphthong. |
| HAEMORRHOID | • haemorrhoid n. (British spelling) Alternative spelling of hemorrhoid. • hæmorrhoid n. Obsolete spelling of hemorrhoid. • HAEMORRHOID n. dilatation of a vein around the anus, also HEMORRHOID. |
| HELMINTHOID | • helminthoid adj. (Medicine) vermicular; wormlike. • HELMINTHOID adj. worm-shaped. |
| HEMIHEDRONS | • hemihedrons n. Plural of hemihedron. • HEMIHEDRON n. a solid derived in a hemihedral way, such as a tetrahedron. |
| HEMORRHOIDS | • hemorrhoids n. Plural of hemorrhoid. • HEMORRHOID n. the dilatation of a vein around the anus, piles, also HAEMORRHOID. |
| HIGHBLOODED | • HIGHBLOODED adj. of noble lineage. |
| HOLDERSHIPS | • holderships n. Plural of holdership. • HOLDERSHIP n. the state of being a holder e.g. of a bill. |
| HOLOHEDRISM | • holohedrism n. The property of being holohedral. • HOLOHEDRISM n. the property of having the full number of symmetrically arranged planes crystallographically possible. |
| 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. |
| HOUNDFISHES | • houndfishes n. Plural of houndfish. • HOUNDFISH n. a name given to various species of small shark or dogfish. |
| HYDROPHILES | • hydrophiles n. Plural of hydrophile. • HYDROPHILE n. a plant loving moist places, also HYGROPHILE. |
| PHOSPHATIDE | • phosphatide n. (Chemistry) a phospholipid. • PHOSPHATIDE n. a phospholipid. |
| SHORTHAIRED | • shorthaired adj. Having short hair. • SHORTHAIRED adj. having short hair. |
| WITHHOLDERS | • withholders n. Plural of withholder. • WITHHOLDER n. one who withholds. |