| COUNTERCHECKED | • counterchecked v. Simple past tense and past participle of countercheck. • COUNTERCHECK v. to check by opposing means. |
| DIPHENYLKETONE | • diphenylketone n. (Organic chemistry) The aromatic ketone diphenylmethanone. • DIPHENYLKETONE n. the aromatic ketone benzophenone. |
| DURCHKOMPONIRT | • DURCHKOMPONIRT adj. (German) having the music especially adapted to each stanza, also DURCHKOMPONIERT. |
| HYDROKINETICAL | • hydrokinetical adj. Synonym of hydrokinetic. • HYDROKINETICAL adj. of or relating to the motions of fluids or the forces which produce or affect such motions, also HYDROKINETIC. |
| KERATINOPHILIC | • keratinophilic adj. Capable of thriving on keratin. • KERATINOPHILIC adj. of fungi, exhibiting affinity for keratin (as in hair, skin, feathers, or horns). |
| KINEMATOGRAPHS | • kinematographs n. Plural of kinematograph. • 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. |
| KINEMATOGRAPHY | • kinematography n. Cinematography. • KINEMATOGRAPHY n. the art of the kinematograph. |
| KINETHEODOLITE | • kinetheodolite n. A form of theodolite used to track the movement of an aircraft or missile. • KINETHEODOLITE n. a theodolite used in tracking missiles and satellites. |
| LAUGHINGSTOCKS | • laughingstocks n. Plural of laughingstock. • laughing-stocks n. Plural of laughing-stock. • laughing␣stocks n. Plural of laughing stock. |
| ORTHOPINAKOIDS | • ORTHOPINAKOID n. in monoclinic crystals, a form consisting of two faces parallel to the orthodiagonal and the vertical axis. |
| PHYTOPLANKTERS | • phytoplankters n. Plural of phytoplankter. • PHYTOPLANKTER n. a planktonic plant. |
| PHYTOPLANKTONS | • phytoplanktons n. Plural of phytoplankton. • PHYTOPLANKTON n. vegetable plankton, that includes diatoms, desmids, and dinoflagellates. |
| SHRINKFLATIONS | • SHRINKFLATION n. a reduction in the size of an item of packaged food, such as a chocolate bar, while the price remains the same. |
| SHUTTLECOCKING | • shuttlecocking v. Present participle of shuttlecock. • SHUTTLECOCK v. to send or toss to and fro. |
| STOCKISHNESSES | • STOCKISHNESS n. the state of being stockish. |
| THANKWORTHIEST | • thankworthiest adj. Superlative form of thankworthy: most thankworthy. • THANKWORTHY adj. worthy of thanks. |
| THROMBOKINASES | • thrombokinases n. Plural of thrombokinase. • THROMBOKINASE n. an enzyme active in the clotting of blood, aka thromboplastin. |
| THUNDERSTROKES | • thunderstrokes n. Plural of thunderstroke. • THUNDERSTROKE n. a stroke of or as if of lightning with the attendant thunder. |
| WEATHERCOCKING | • weathercocking v. Present participle of weathercock. • WEATHERCOCK v. to serve as a weathercock for. |