| ARRHENOTOKIES | • ARRHENOTOKY n. giving birth only to boys. |
| CANTHOOKS | • canthooks n. Plural of canthook. • cant␣hooks n. Plural of cant hook. • CANTHOOK n. a metal hook on a long handle used to move logs, also CANTDOG. |
| HANDBOOKS | • handbooks n. Plural of handbook. • HANDBOOK n. a manual. |
| HETEROKARYONS | • heterokaryons n. Plural of heterokaryon. • HETEROKARYON n. a cell, as in the mycelium of a fungus, that contains two or more genetically unlike nuclei. |
| HOLOPLANKTONS | • HOLOPLANKTON n. organisms which remain as plankton throughout their whole life cycle. |
| KALEIDOPHONES | • kaleidophones n. Plural of kaleidophone. • KALEIDOPHONE n. an instrument for demonstrating sound waves by lines of light. |
| KATABOTHRONS | • KATABOTHRON n. (Modern Greek) an underground water channel, also KATAVOTHRON. |
| KATAVOTHRONS | • KATAVOTHRON n. (Modern Greek) an underground water channel, also KATABOTHRON. |
| KENOPHOBIAS | • KENOPHOBIA n. fear of empty spaces. |
| KLOOCHMANS | • kloochmans n. Plural of kloochman. • KLOOCHMAN n. (Native American) a Native American woman, wife or squaw, also KLOOCH, KLOOTCH, KLOOTCHMAN. |
| KLOOTCHMANS | • klootchmans n. Plural of klootchman. • KLOOTCHMAN n. (Native American) a Native American woman, wife or squaw, also KLOOCH, KLOOCHMAN, KLOOTCH. |
| ORTHOPINAKOIDS | • ORTHOPINAKOID n. in monoclinic crystals, a form consisting of two faces parallel to the orthodiagonal and the vertical axis. |
| PHENAKISTOSCOPE | • phenakistoscope n. An early animation device consisting of a disc or drum which rotated, showing successive images through… • phénakistoscope n. Alternative form of phenakistoscope. • PHENAKISTOSCOPE n. an early form of cinematograph. |
| PHOSPHOKINASE | • phosphokinase n. (Biochemistry) kinase. • PHOSPHOKINASE n. a kind of enzyme, aka kinase. |
| PHOSPHOKINASES | • phosphokinases n. Plural of phosphokinase. • PHOSPHOKINASE n. a kind of enzyme, aka kinase. |
| PHYTOPLANKTONS | • phytoplanktons n. Plural of phytoplankton. • PHYTOPLANKTON n. vegetable plankton, that includes diatoms, desmids, and dinoflagellates. |
| SOLONCHAK | • solonchak n. A pale or grey soil found in arid to subhumid conditions with poor drainage. • SOLONCHAK n. (Russian) a pale or grey soil type found in arid to subhumid, poorly drained conditions. |
| SOLONCHAKS | • solonchaks n. Plural of solonchak. • SOLONCHAK n. (Russian) a pale or grey soil type found in arid to subhumid, poorly drained conditions. |
| THROMBOKINASE | • thrombokinase n. (Biochemistry) A proteolytic enzyme that converts prothrombin into thrombin during the clotting of blood. • THROMBOKINASE n. an enzyme active in the clotting of blood, aka thromboplastin. |
| THROMBOKINASES | • thrombokinases n. Plural of thrombokinase. • THROMBOKINASE n. an enzyme active in the clotting of blood, aka thromboplastin. |