| AKOLOUTHOS | • AKOLOUTHOS n. (historical) the head of the Varangian guard of the Byzantine emperors, also ACOLOUTHOS, AKOLUTHOS. | 
| AKOLOUTHOSES | • AKOLOUTHOS n. (historical) the head of the Varangian guard of the Byzantine emperors, also ACOLOUTHOS, AKOLUTHOS. | 
| AKOLUTHOS | • AKOLUTHOS n. (historical) the head of the Varangian guard of the Byzantine emperors, also ACOLOUTHOS, AKOLOUTHOS. | 
| AKOLUTHOSES | • AKOLUTHOS n. (historical) the head of the Varangian guard of the Byzantine emperors, also ACOLOUTHOS, AKOLOUTHOS. | 
| ATOKOUS | • atokous adj. (Zoology) Producing only asexual individuals. • ATOKOUS adj. without offspring, also ATOKAL. | 
| AUDIOBOOKS | • audiobooks n. Plural of audiobook. • audio-books n. Plural of audio-book. • audio␣books n. Plural of audio book. | 
| AUTOWORKERS | • autoworkers n. Plural of autoworker. • AUTOWORKER n. a person employed in the automobile manufacturing industry. | 
| BOUSOUKIA | • BOUSOUKI n. (Modern Greek) a Greek long-necked lute with 3 or 4 double courses of metal strings, also BAZOUKI, BOUZOUKI, BUZUKI. | 
| BUCKAROOS | • buckaroos n. Plural of buckaroo. • BUCKAROO n. (US) a cowboy, also BUCKAYRO, BUCKEROO. | 
| COCKALORUMS | • cockalorums n. Plural of cockalorum. • COCKALORUM n. boastful talk; a boastful and self-important person. | 
| JUNKANOOS | • junkanoos n. Plural of junkanoo. • JUNKANOO n. a boisterous West Indian dance, also JONCANOE. | 
| KATADROMOUS | • katadromous adj. Alternative form of catadromous. • KATADROMOUS adj. of fishes, descending periodically for spawning to the lower parts of a river or to the sea, as opposed to anadromous, also CATADROMOUS. | 
| KERATOGENOUS | • keratogenous adj. That produces horny tissue. • KERATOGENOUS adj. producing horn or keratin. | 
| KNOCKABOUTS | • knockabouts n. Plural of knockabout. • KNOCKABOUT n. a boisterous performance with horseplay. | 
| KOOKABURRAS | • kookaburras n. Plural of kookaburra. • KOOKABURRA n. (Native Australian) a large Australian kingfisher, with a call sounds like a raucous laugh, also GOBURRA. | 
| LEUKOCYTOPENIAS | • leukocytopenias n. Plural of leukocytopenia. • LEUKOCYTOPENIA n. a decrease in the number of leucocytes in blood. | 
| MOKOPUNAS | • MOKOPUNA n. (Maori) a grandchild or young person. | 
| MOONQUAKES | • moonquakes n. Plural of moonquake. • MOONQUAKE n. a seismic disturbance on the moon. | 
| WORKAROUNDS | • workarounds n. Plural of workaround. • WORKAROUND n. a way of circumventing a difficulty. | 
| YOKOZUNAS | • yokozunas n. Plural of yokozuna. • YOKOZUNA n. (Japanese) a champion sumo wrestler. |