| PALANKEENS | • palankeens n. Plural of palankeen. • PALANKEEN n. (Malay) a light litter for one passenger, also PALANQUIN. |
| ENKEPHALINS | • enkephalins n. Plural of enkephalin. • ENKEPHALIN n. a chemical found in small quantities in the brain, which relieves pain, also ENCEPHALIN, ENCEPHALINE, ENKEPHALINE. |
| LEUKOPENIAS | • leukopenias n. Plural of leukopenia. • LEUKOPENIA n. an abnormally low white blood count, also LEUCOPENIA. |
| UNSPEAKABLE | • unspeakable adj. Incapable of being spoken or uttered. • unspeakable adj. Impossible to speak about. • unspeakable adj. Unfit or not permitted to be spoken or described. |
| ENKEPHALINES | • enkephalines n. Plural of enkephaline. • ENKEPHALINE n. a chemical found in small quantities in the brain, which relieves pain, also ENCEPHALIN, ENCEPHALINE, ENKEPHALIN. |
| FRANKPLEDGES | • frankpledges n. Plural of frankpledge. • frank-pledges n. Plural of frank-pledge. • FRANKPLEDGE n. a system of sureties under Old English law by which each adult member of a tithing was held responsible for the good conduct of the others. |
| GOALKEEPINGS | • GOALKEEPING n. the activities of a goalkeeper. |
| MARLINESPIKE | • marlinespike n. Alternative spelling of marlinspike. • marline␣spike n. Alternative spelling of marlinspike. • MARLINESPIKE n. a tool used to separate rope strands while splicing, also MARLINGSPIKE, MARLINSPIKE. |
| SLEEPWALKING | • sleepwalking n. The act of walking while not conscious or aware of it, during one’s sleep. • sleepwalking v. Present participle of sleepwalk. • SLEEPWALKING n. walking in one's sleep. |
| KALEIDOPHONES | • kaleidophones n. Plural of kaleidophone. • KALEIDOPHONE n. an instrument for demonstrating sound waves by lines of light. |
| MARLINESPIKES | • marlinespikes n. Plural of marlinespike. • marline␣spikes n. Plural of marline spike. • MARLINESPIKE n. a tool used to separate rope strands while splicing, also MARLINGSPIKE, MARLINSPIKE. |
| SKEPTICALNESS | • skepticalness n. Quality of being skeptical. • SKEPTICALNESS n. the state of being skeptical. |
| SLEEPWALKINGS | • sleepwalkings n. Plural of sleepwalking. • SLEEPWALKING n. walking in one's sleep. |
| PANLEUKOPENIAS | • panleukopenias n. Plural of panleukopenia. • PANLEUKOPENIA n. a viral disease of cats marked by a deficiency of white blood cells, also PANLEUCOPENIA. |
| LEUKOCYTOPENIAS | • leukocytopenias n. Plural of leukocytopenia. • LEUKOCYTOPENIA n. a decrease in the number of leucocytes in blood. |
| PLAINSPOKENNESS | • plainspokenness n. The quality of being plainspoken. • PLAINSPOKEN n. candid, frank. |
| SKEPTICALNESSES | • SKEPTICALNESS n. the state of being skeptical. |
| UNSPEAKABLENESS | • unspeakableness n. The condition or quality of being unspeakable. • UNSPEAKABLENESS n. the state of being unspeakable. |