| KINETONUCLEUS | • KINETONUCLEUS n. a DNA body located near the base of the flagellum in flagellate protozoa, also KINETOPLAST. |
| KNUCKLEBALLER | • knuckleballer n. (Baseball) A baseball pitcher known for throwing knuckleballs. • KNUCKLEBALLER n. a player who delivers knuckleballs. |
| KNUCKLEDUSTER | • knuckleduster n. Alternative spelling of knuckle duster. • knuckle-duster n. Alternative spelling of knuckle duster. • knuckle␣duster n. (Britain, Australia) A weapon made of metal worn around the knuckles that strengthens the impact of… |
| KNUCKLEHEADED | • knuckleheaded adj. Stupid or inept, like a knucklehead. • KNUCKLEHEADED adj. of or like a knucklehead, a chump. |
| LEUKAEMOGENIC | • leukaemogenic adj. Alternative form of leukemogenic. • LEUKAEMOGENIC adj. causing leukaemia, also LEUCAEMOGENIC. |
| LUSKISHNESSES | • LUSKISHNESS n. (obsolete) the state of being luskish, inclined to be lazy. |
| NICKELIFEROUS | • nickeliferous adj. (Of ore) Yielding or containing nickel. • NICKELIFEROUS adj. bearing nickel. |
| 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. |
| PUMPERNICKELS | • pumpernickels n. Plural of pumpernickel. • PUMPERNICKEL n. (German) a kind of coarse dark rye bread. |
| SKELETOGENOUS | • skeletogenous adj. Forming or producing parts of the skeleton. • SKELETOGENOUS adj. producing a skeleton. |
| SKILFULNESSES | • SKILFULNESS n. the state of being skilful. |
| UNBROTHERLIKE | • unbrotherlike adj. Not brotherlike. • UNBROTHERLIKE adj. not like a brother. |
| UNDERBLANKETS | • underblankets n. Plural of underblanket. • UNDERBLANKET n. a blanket for use under another blanket. |
| UNLUCKINESSES | • unluckinesses n. Plural of unluckiness. • UNLUCKINESS n. the state of being unlucky. |
| UNMISTAKEABLE | • unmistakeable adj. Alternative spelling of unmistakable. • UNMISTAKEABLE adj. that cannot be mistaken, also UNMISTAKABLE. |
| UNSOLDIERLIKE | • unsoldierlike adj. Not soldierlike. • UNSOLDIERLIKE adj. not like a soldier. |
| WAKEFULNESSES | • wakefulnesses n. Plural of wakefulness. • WAKEFULNESS n. the state of being wakeful. |