| ARRHENOTOKIES | • ARRHENOTOKY n. giving birth only to boys. |
| BREAKTHROUGHS | • breakthroughs n. Plural of breakthrough. • BREAKTHROUGH n. an offensive thrust that penetrates and carries beyond a defensive line in warfare. |
| BROKENHEARTED | • brokenhearted adj. Grieved and disappointed, especially with the loss of a beloved person or thing, such as the repudiation… • broken-hearted adj. Alternative spelling of brokenhearted Feeling depressed, despondent, or hopeless, especially over losing a love. • broken␣hearted adj. (Of a person) that has a broken heart. |
| CHECKERBOARDS | • checkerboards n. Plural of checkerboard. • CHECKERBOARD n. a board used in various games (as checkers) with usually 64 squares in 2 alternating colors. |
| CHOKECHERRIES | • chokecherries n. Plural of chokecherry. • CHOKECHERRY n. an astringent American cherry. |
| HEARTBROKENLY | • heartbrokenly adv. In a heartbroken manner. • HEARTBROKEN adv. having a broken heart. |
| 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. |
| HOUSEBREAKERS | • housebreakers n. Plural of housebreaker. • house-breakers n. Plural of house-breaker. • house␣breakers n. Plural of house breaker. |
| HYDROCRACKERS | • hydrocrackers n. Plural of hydrocracker. • HYDROCRACKER n. one engaged in hydrocracking. |
| HYDROCRACKING | • hydrocracking n. (Organic chemistry) the production of high-octane petroleum fuel and kerosene by hydrogenating large… • hydrocracking v. Present participle of hydrocrack. • HYDROCRACKING n. the process of cracking hydrocarbons in the presence of hydrogen. |
| KATHAROMETERS | • katharometers n. Plural of katharometer. • KATHAROMETER n. an instrument measuring changes in composition of gases. |
| KERAUNOGRAPHS | • keraunographs n. Plural of keraunograph. • KERAUNOGRAPH n. an instrument for detecting distant thunderstorms, also CERAUNOGRAPH. |
| MOTHERFUCKERS | • motherfuckers n. Plural of motherfucker. • mother-fuckers n. Plural of mother-fucker. • mother␣fuckers n. Plural of mother fucker. |
| THANKWORTHIER | • THANKWORTHY adj. worthy of thanks. |
| THUNDERSTROKE | • thunderstroke n. Thunderbolt. • THUNDERSTROKE n. a stroke of or as if of lightning with the attendant thunder. |
| UNBROTHERLIKE | • unbrotherlike adj. Not brotherlike. • UNBROTHERLIKE adj. not like a brother. |