| ARCHGENETHLIACS | • ARCHGENETHLIAC n. (Browning) in derogatory sense, the greatest of genethliacs or astrologers. |
| CHLORHEXIDINES | • CHLORHEXIDINE n. an antiseptic compound used in skin cleansers, mouthwashes, etc. |
| CHLOROETHENES | • chloroethenes n. Plural of chloroethene. • CHLOROETHENE n. ethyl chloride. |
| CHLOROETHYLENES | • chloroethylenes n. Plural of chloroethylene. • CHLOROETHYLENE n. vinyl chloride. |
| CHLOROMETHANES | • chloromethanes n. Plural of chloromethane. • CHLOROMETHANE n. an organic compound, methyl chloride. |
| CHURCHLINESSES | • CHURCHLINESS n. the state of being churchly, resembling a church. |
| CHURLISHNESSES | • CHURLISHNESS n. the state of being churlish. |
| DICHLOROETHANES | • dichloroethanes n. Plural of dichloroethane. • DICHLOROETHANE n. a colorless toxic liquid compound that is used chiefly as a solvent. |
| ENCEPHALOGRAPHS | • encephalographs n. Plural of encephalograph. • ENCEPHALOGRAPH n. an instrument for recording brain images. |
| HALFHEARTEDNESS | • halfheartedness n. The characteristic of being halfhearted. • half-heartedness n. Alternative form of halfheartedness. • HALFHEARTED n. lacking heart, spirit, or interest. |
| LEPRECHAUNISH | • leprechaunish adj. Resembling or characteristic of a leprechaun. • LEPRECHAUNISH adj. like a leprechaun, a small supernatural creature in Irish folklore. |
| PHENYLEPHRINES | • phenylephrines n. Plural of phenylephrine. • PHENYLEPHRINE n. an agent used in the form of its hydrochloride as a vasoconstrictor. |
| PHENYLTHIOUREAS | • phenylthioureas n. Plural of phenylthiourea. • PHENYLTHIOUREA n. a crystalline compound used to test for the presence of a certain dominant gene (the compound tasting bitter to those who possess the gene). |
| RHINENCEPHALONS | • RHINENCEPHALON n. the olfactory lobe of the brain. |
| SHEPHERDLING | • shepherdling n. (Poetic, archaic) A little shepherd. • SHEPHERDLING n. a little shepherd. |
| SHEPHERDLINGS | • shepherdlings n. Plural of shepherdling. • SHEPHERDLING n. a little shepherd. |
| THUNDERFLASHES | • thunderflashes n. Plural of thunderflash. • THUNDERFLASH n. a container, such as a blank shell, filled with explosive powder, which makes a flash and a loud explosion when detonated. |
| TRIHALOMETHANES | • trihalomethanes n. Plural of trihalomethane. • TRIHALOMETHANE n. any of various derivatives of methane such as chloroform, that have three halogen atoms per molecule and are formed esp. during the chlorination of drinking water. |
| WORTHWHILENESS | • worthwhileness n. The condition of being worthwhile. • WORTHWHILENESS n. the state of being worthwhile. |