| AEROHYDROPLANE | • AEROHYDROPLANE n. a winged hydroplane or flying-boat. |
| CORRESPONDENCY | • correspondency n. (Obsolete) Synonym of correspondence. • CORRESPONDENCY n. (archaic) correspondence, also CORRESPONDENCE. |
| CROTONALDEHYDE | • crotonaldehyde n. (Organic chemistry) The unsaturated aliphatic aldehyde CH3-CH=CH-CHO that is used in organic synthesis. • CROTONALDEHYDE n. a pungent liquid aldehyde obtained by dehydration of aldol. |
| DEHYDRORETINOL | • dehydroretinol n. (Organic chemistry) A derivative of retinol having an extra double bond; vitamin A2. • DEHYDRORETINOL n. vitamin A2. |
| DEOXYGENATIONS | • deoxygenations n. Plural of deoxygenation. • DEOXYGENATION n. the act of deoxygenating. |
| DIHYDROCODEINE | • dihydrocodeine n. (Pharmacology) A particular narcotic painkiller. • DIHYDROCODEINE n. a synthetic drug similar to codeine, used as an analgesic, an antidiarrhoeal, and to relieve coughing. |
| DYSMENORRHOEAL | • dysmenorrhoeal adj. Alternative form of dysmenorrheal. • dysmenorrhœal adj. Obsolete form of dysmenorrheal. • DYSMENORRHOEAL adj. suffering from dysmenorrhoea, painful menstruation, also DYSMENORRHEAL. |
| DYSMENORRHOEAS | • dysmenorrhoeas n. Plural of dysmenorrhoea. • dysmenorrhœas n. Plural of dysmenorrhœa. • DYSMENORRHOEA n. painful menstruation, also DYSMENORRHEA. |
| DYSMENORRHOEIC | • dysmenorrhoeic adj. Alternative spelling of dysmenorrheic. • dysmenorrhœic adj. Obsolete form of dysmenorrheic. • DYSMENORRHOEIC adj. suffering from dysmenorrhoea, painful menstruation, also DYSMENORRHEIC. |
| EUDICOTYLEDONS | • eudicotyledons n. (Botany, uncommon, often plural only) Alternative form of eudicots. • EUDICOTYLEDON n. an angiosperm having two cotyledons in the seed. |
| HYDROGENOLYSES | • hydrogenolyses n. Plural of hydrogenolysis. • HYDROGENOLYSIS n. a chemical reaction in which a compound is decomposed by hydrogen. |
| HYDRONEPHROSES | • hydronephroses n. Plural of hydronephrosis. • HYDRONEPHROSIS n. distension of the kidney with urine held up as a result of obstruction in the urinary tract. |
| MONOGLYCERIDES | • monoglycerides n. Plural of monoglyceride. • MONOGLYCERIDE n. any of various esters of glycerol in which only one of the three hydroxyl groups is esterified and which are often used as emulsifiers. |
| POLYNUCLEOTIDE | • polynucleotide n. (Biochemistry) A polymeric macromolecule composed of many nucleotides; examples include DNA and RNA. • POLYNUCLEOTIDE n. a polymeric chain of nucleotides. |
| RADIOTELEPHONY | • radiotelephony n. The transmission of sound (in both directions) using modulated radio waves rather than wires. • radio␣telephony n. The transmission of speech using modulated radio waves. • RADIOTELEPHONY n. communication by radiotelephone. |
| RECOMMENDATORY | • recommendatory adj. Of or pertaining to a recommendation. • RECOMMENDATORY adj. serving to recommend. |