| 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. |
| DOLPHINFISH | • dolphinfish n. A large food and game fish of the Coryphaenidae family which is commonly found in tropical and subtropical waters. • dolphin␣fish n. Alternative form of dolphinfish. • DOLPHINFISH n. a fish of genus Coryphaea, noted for the brilliance of its colours. |
| HARPSICHORD | • harpsichord n. (Music) A musical instrument with a keyboard that produces sound through a mechanical process. When… • 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. |
| 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. |
| 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. |
| ICHTHYOPSID | • ICHTHYOPSID n. a member of the Ichthyopsida, amphibians, fishes and fishlike vertebrates, also ICHTHYOPSIDAN. |
| KNIGHTHOODS | • knighthoods n. Plural of knighthood. • KNIGHTHOOD n. the rank of a knight. |
| PHOSPHATIDE | • phosphatide n. (Chemistry) a phospholipid. • PHOSPHATIDE n. a phospholipid. |
| RHABDOLITHS | • rhabdoliths n. Plural of rhabdolith. • RHABDOLITH n. a calcareous rod in some Protozoa. |
| SCHOOLCHILD | • schoolchild n. A young person attending school or of an age to attend school. • SCHOOLCHILD n. a child attending school. |
| SHORTHAIRED | • shorthaired adj. Having short hair. • SHORTHAIRED adj. having short hair. |
| WITHHOLDERS | • withholders n. Plural of withholder. • WITHHOLDER n. one who withholds. |