| DISHARMONY | • disharmony n. The absence of harmony or concordance. • DISHARMONY n. lack of harmony. |
| DISMISSORY | • dismissory adj. Alternative form of dimissory. • DISMISSORY adj. relating to the act of dismissal. |
| DOOMSAYERS | • doomsayers n. Plural of doomsayer. • DOOMSAYER n. one who prophesies doom, also DOOMSDAYER. |
| DOOMSDAYER | • doomsdayer n. Synonym of doomsayer. • DOOMSDAYER n. one who prophesies doom, also DOOMSAYER. |
| DYNAMOTORS | • dynamotors n. Plural of dynamotor. • DYNAMOTOR n. a kind of electrical machine. |
| DYSMORPHIC | • dysmorphic adj. Of, relative to, or producing dysmorphism. • DYSMORPHIC adj. obsessively concerned with supposed defects in one's appearance. |
| DYSPROSIUM | • dysprosium n. A metallic chemical element (symbol Dy) with atomic number 66: a rare earth element with a metallic silver lustre. • DYSPROSIUM n. a rare-earth metal used in nuclear research. |
| HYBRIDOMAS | • hybridomas n. Plural of hybridoma. • HYBRIDOMA n. a hybrid cell produced by the fusion of an antibody-producing lymphocyte with a tumor cell. |
| HYDRONIUMS | • hydroniums n. Plural of hydronium. • HYDRONIUM n. the hydrated hydrogen ion, H3O+. |
| HYDROSOMAL | • hydrosomal adj. Relating to the hydrosoma. • HYDROSOMAL adj. relating to a hydrosoma, a hydroid colony. |
| HYDROSOMES | • hydrosomes n. Plural of hydrosome. • HYDROSOME n. all the zooids of a hydroid colony collectively, also HYDROSOMA. |
| HYDROXIUMS | • HYDROXIUM n. a positive ion, H3O+, formed by the attachment of a proton to a water molecule. |
| HYPODERMAS | • HYPODERMA n. a layer of tissue beneath the epidermis in plants, and performing the physiological function of strengthening the epidermal tissue. |
| HYPODERMIS | • hypodermis n. An epidermal layer of cells that secretes an overlying chitinous cuticle, as in arthropods. • hypodermis n. (Botany) A layer of cells lying immediately below the epidermis. • hypodermis n. (Anatomy) A subcutaneous layer of loose connective tissue containing fat cells, lying beneath the dermis. |
| MARTYRDOMS | • martyrdoms n. Plural of martyrdom. • MARTYRDOM n. the state of being a martyr. |
| MOOSEYARDS | • mooseyards n. Plural of mooseyard. • MOOSEYARD n. an area where a moose treads down the snow and spends the winter. |
| MYRMIDONES | • MYRMIDON n. (Greek) a loyal follower, esp. a subordinate who follows orders unquestioningly or pitilessly. |
| PYRAMIDONS | • pyramidons n. Plural of pyramidon. • PYRAMIDON n. an organ-stop with pipes like inverted pyramids. |
| RHYTIDOMES | • rhytidomes n. Plural of rhytidome. • RHYTIDOME n. the bark external to the last formed periderm. |