| ACCIDENTOLOGIES | • ACCIDENTOLOGY n. the study of accidents. |
| AEROHYDROPLANES | • AEROHYDROPLANE n. a winged hydroplane or flying-boat. |
| COUNTERBLOCKADE | • counterblockade n. A blockade set up in opposition to another blockade. • COUNTERBLOCKADE n. an opposing blockade. |
| CROTONALDEHYDES | • crotonaldehydes n. Plural of crotonaldehyde. • CROTONALDEHYDE n. a pungent liquid aldehyde obtained by dehydration of aldol. |
| DEUTERANOMALOUS | • deuteranomalous adj. Having or relating to deuteranomaly. • DEUTERANOMALOUS adj. exhibiting partial loss of green color vision so that an increased intensity of green is required in a mixture of red and green to match a given yellow. |
| DEVOTIONALITIES | • devotionalities n. Plural of devotionality. • DEVOTIONALITY n. the state of being devotional. |
| DICHLOROETHANES | • dichloroethanes n. Plural of dichloroethane. • DICHLOROETHANE n. a colorless toxic liquid compound that is used chiefly as a solvent. |
| DICHLOROMETHANE | • dichloromethane n. (Organic chemistry) The partially halogenated hydrocarbon CH2Cl2 widely used as a solvent. • DICHLOROMETHANE n. a noxious colourless liquid widely used as a solvent, e.g. in paint strippers. |
| FOOLHARDINESSES | • foolhardinesses n. Plural of foolhardiness. • FOOLHARDINESS n. the state of being foolhardy. |
| NEUROECTODERMAL | • neuroectodermal adj. Of or pertaining to the neuroectoderm. • NEUROECTODERMAL adj. as in peripheral primitive neuroectodermal tumour, another name for Ewing's sarcoma. |
| POSTADOLESCENCE | • postadolescence n. The period of life following adolescence. |
| POSTADOLESCENTS | • postadolescents n. Plural of postadolescent. • POSTADOLESCENT n. someone just out of adolescence e.g. in their early twenties. |
| RADIOTELEPHONED | • radiotelephoned v. Simple past tense and past participle of radiotelephone. • RADIOTELEPHONE v. to telephone (someone) by wireless telephony. |
| RADIOTELEPHONES | • radiotelephones n. Plural of radiotelephone. • radio-telephones n. Plural of radio-telephone. • RADIOTELEPHONE v. to telephone (someone) by wireless telephony. |
| RADIOTELEPHONIC | • radiotelephonic adj. Relating to radiotelephones. • RADIOTELEPHONIC adj. relating to the radiotelephone. |