| AEROPLANKTONS | • AEROPLANKTON n. minute organisms carried in the air. |
| BACKPEDALLING | • backpedalling v. (Australia, Canada, New Zealand, Britain) present participle of backpedal. • BACKPEDAL v. to pedal backwards. |
| BACKSLAPPINGS | • backslappings n. Plural of backslapping. |
| HALIPLANKTONS | • HALIPLANKTON n. plankton living in sea water. |
| KARYOMAPPINGS | • KARYOMAPPING n. a technique for determining whether an embryo has inherited a genetic defect by analysing DNA taken from it and its close relatives. |
| KERAUNOGRAPHS | • keraunographs n. Plural of keraunograph. • KERAUNOGRAPH n. an instrument for detecting distant thunderstorms, also CERAUNOGRAPH. |
| KINEMATOGRAPH | • kinematograph n. Alternative form of cinematograph. • KINEMATOGRAPH n. an apparatus for filming, printing and projecting a series of instantaneous photographs so as to give a moving representation of a scene, also CINEMATOGRAPH. |
| KLEPTOMANIACS | • kleptomaniacs n. Plural of kleptomaniac. • KLEPTOMANIAC n. a person having an obsessive urge to steal, also CLEPTOMANIAC, KLEPTO. |
| MACROPINAKOID | • MACROPINAKOID n. a crystalline pinacoid which runs parallel to the longer horizontal axis, also MACROPINACOID. |
| MARKSMANSHIPS | • marksmanships n. Plural of marksmanship. • MARKSMANSHIP n. the skill of a marksman. |
| NANNOPLANKTON | • nannoplankton n. Alternative form of nanoplankton. • NANNOPLANKTON n. very small plankton, also NANOPLANKTON. |
| NANOPLANKTONS | • nanoplanktons n. Plural of nanoplankton. • NANOPLANKTON n. very small plankton, also NANNOPLANKTON. |
| OVERPACKAGING | • overpackaging v. Present participle of overpackage. • OVERPACKAGE v. to package excessively. |
| PAINSTAKINGLY | • painstakingly adv. In a painstaking manner; very slowly and carefully. • PAINSTAKING adv. taking pains. |
| PANLEUKOPENIA | • panleukopenia n. A distemper of cats caused by a strain of Parvovirus. • PANLEUKOPENIA n. a viral disease of cats marked by a deficiency of white blood cells, also PANLEUCOPENIA. |
| PARKINSONIANS | • parkinsonians n. Plural of parkinsonian. • Parkinsonians n. Plural of Parkinsonian. • PARKINSONIAN n. one suffering from Parkinson's disease. |
| PHRASEMAKINGS | • phrasemakings n. Plural of phrasemaking. • PHRASEMAKING n. the act of making phrases. |