| AEROHYDROPLANES | • AEROHYDROPLANE n. a winged hydroplane or flying-boat. |
| CATHODOGRAPHERS | • CATHODOGRAPHER n. one who takes photographs created using X-rays. |
| CATHODOGRAPHIES | • CATHODOGRAPHY n. the taking of photographs created using X-rays. |
| DACTYLOGRAPHERS | • DACTYLOGRAPHER n. one who studies fingerprints. |
| DACTYLOGRAPHIES | • DACTYLOGRAPHY n. the study of fingerprints as a means of identification. |
| DERMATOGRAPHIAS | • DERMATOGRAPHIA n. a type of urticaria in which the physical allergy causes stroking or scratching, etc. to raise a red weal on the skin. |
| DERMATOGRAPHIES | • DERMATOGRAPHY n. anatomical description of the skin, also DERMOGRAPHY. |
| DEXAMPHETAMINES | • DEXAMPHETAMINE n. the dextrorotatory isomer of amphetamine, used as a stimulant. |
| DIAPHRAGMITISES | • DIAPHRAGMITIS n. inflammation of the diaphragm, also DIAPHRAGMATITIS. |
| HAPHAZARDNESSES | • HAPHAZARDNESS n. HAPHAZARD, marked by lack of plan, order, or direction. |
| HEADMASTERSHIPS | • headmasterships n. Plural of headmastership. • HEADMASTERSHIP n. the office of headmaster. |
| HYDROXYAPATITES | • hydroxyapatites n. Plural of hydroxyapatite. • HYDROXYAPATITE n. a complex phosphate of calcium that occurs as a mineral and is the chief structural element of vertebrate bone. |
| HYPERADRENALISM | • hyperadrenalism n. (Pathology) An excessive level of adrenal hormones in the body. • HYPERADRENALISM n. excessive activity of the adrenal gland. |
| POLYSACCHARIDES | • polysaccharides n. Plural of polysaccharide. • POLYSACCHARIDE n. a glycan, a carbohydrate whose molecules consist of a number of monosaccharide residues bonded together. |
| PSEUDAESTHESIAS | • PSEUDAESTHESIA n. imaginary feeling or sensation. |
| RADICULOPATHIES | • radiculopathies n. Plural of radiculopathy. |
| RADIOTELEGRAPHS | • radiotelegraphs n. Plural of radiotelegraph. • RADIOTELEGRAPH n. wireless telegraphy. |
| RADIOTHERAPISTS | • radiotherapists n. Plural of radiotherapist. • RADIOTHERAPIST n. one who practises radiotherapy. |
| SULPHACETAMIDES | • SULPHACETAMIDE n. a sulphonamide used in eye drops against conjunctivitis, etc., also SULFACETAMIDE. |
| SULPHANILAMIDES | • sulphanilamides n. Plural of sulphanilamide. • SULPHANILAMIDE n. a white crystalline compound formerly used as an antibacterial drug. |