| BREAKPOINTS | • breakpoints n. Plural of breakpoint. • break␣points n. Plural of break point. • BREAKPOINT n. a point at tennis that if won gives the player a service break. |
| GROUPTHINKS | • GROUPTHINK n. a pattern of thought characterized by self-deception and conformity to group values. |
| KRYPTONITES | • KRYPTONITE n. something that renders a person or thing helpless. |
| PAINSTAKERS | • painstakers n. Plural of painstaker. • PAINSTAKER n. one who takes pains. |
| PARAKITINGS | • PARAKITING n. the sport of soaring suspended from a parachute which is being towed. |
| PENTAQUARKS | • pentaquarks n. Plural of pentaquark. • PENTAQUARK n. a hypothetical subatomic particle consisting of a group of five quarks (as compared to the usual three quarks). |
| PERSNICKETY | • persnickety adj. US standard form of pernickety. • PERSNICKETY adj. fussy about small details, also PERNICKETY. |
| POSTMARKING | • postmarking v. Present participle of postmark. • POSTMARK v. to stamp mail with an official mark. |
| PRINTMAKERS | • printmakers n. Plural of printmaker. • PRINTMAKER n. an artist who makes prints. |
| PYKNOMETERS | • pyknometers n. Plural of pyknometer. • PYKNOMETER n. an instrument for measuring specific gravity or density, also PYCNOMETER. |
| SERPENTLIKE | • serpentlike adj. Resembling or characteristic of a serpent; snakelike. • SERPENTLIKE adj. like a serpent. |
| SPIRKETTING | • spirketting n. Alternative form of spirketing. • SPIRKETTING n. deck planking near the bulwarks. |
| SUPERTANKER | • supertanker n. An extremely large tanker ship. • SUPERTANKER n. a very large tanker. |
| TRACKPOINTS | • trackpoints n. Plural of trackpoint. |
| UPSKIRTINGS | • UPSKIRTING n. the practice of taking photographs underneath a womans skirt or dress without consent. |