| CHIMNEYBOARD | • CHIMNEYBOARD n. a board blocking up a fireplace. |
| CHRYSOMELIDS | • chrysomelids n. Plural of chrysomelid. • CHRYSOMELID n. a member of the leaf-beetle family. |
| DIATHERMANCY | • diathermancy n. The condition of being diathermic. • DIATHERMANCY n. permeability by or conductibility of radiant heat, also DIATHERMACY. |
| GOLDSMITHERY | • goldsmithery n. The work of a goldsmith. • GOLDSMITHERY n. the craft of a goldsmith, also GOLDSMITHRY. |
| HEMIHYDRATED | • hemihydrated adj. (Chemistry) In the form of a hemihydrate. • HEMIHYDRATED adj. in the form of a hemihydrate. |
| HEMIHYDRATES | • hemihydrates n. Plural of hemihydrate. • HEMIHYDRATE n. a hydrate, such as plaster of paris, containing half a mole of water to one mole of the compound forming the hydrate. |
| HEMODIALYZER | • hemodialyzer n. Something that performs hemodialysis. • HEMODIALYZER n. an artificial kidney. |
| HOLIDAYMAKER | • holidaymaker n. (Britain) someone who is on holiday. • holiday-maker n. (Britain) Someone who is on holiday. • HOLIDAYMAKER n. someone on holiday. |
| HYDROMANCIES | • hydromancies n. Plural of hydromancy. • HYDROMANCY n. divination by the appearance or motion of liquids (as water). |
| HYDROMETRIES | • HYDROMETRY n. the art of determining the specific gravity of liquids, and thence the strength of spirituous liquors, saline solutions, etc. |
| HYPERENDEMIC | • hyperendemic adj. (Medicine) That has a high and continued incidence in an area. • HYPERENDEMIC adj. extremely endemic. |
| HYPODERMISES | • hypodermises n. Plural of hypodermis. • HYPODERMIS n. the layer of skin just below the epidermis, also HYPODERM. |
| METHYSERGIDE | • methysergide n. (Pharmacology) A prescription drug used for prophylaxis of migraine headaches. • METHYSERGIDE n. a serotonin used in the treatment and prevention of migraine headaches. |
| ORCHIDECTOMY | • orchidectomy n. Synonym of orchiectomy. • ORCHIDECTOMY n. excision of one or both testicles, also ORCHIECTOMY. |
| PACHYDERMIAS | • PACHYDERMIA n. elephantiasis. |
| RHYTIDECTOMY | • rhytidectomy n. (Surgery) Plastic surgery to reduce the visible signs of aging in the face by removing wrinkles. • RHYTIDECTOMY n. the surgical removal of wrinkles. |
| WORDSMITHERY | • wordsmithery n. The work of a wordsmith; skilful use of words. • WORDSMITHERY n. the craft of the wordsmith. |