| UNAPPEASABLE | • unappeasable adj. Not able to be appeased or satisfied. • UNAPPEASABLE adj. not to be appeased, also INAPPEASABLE. |
| EUPHAUSIACEAN | • euphausiacean n. Any small, shrimplike crustacean of the order Euphausiacea; a krill. • EUPHAUSIACEAN n. a member of the Euphausiidae or the Euphausiacea, shrimplike creatures. |
| METALANGUAGES | • metalanguages n. Plural of metalanguage. • METALANGUAGE n. a language used to talk about language. |
| PARARESCUEMAN | • pararescueman n. A soldier who parachutes into hostile territory to rescue fellow soldiers. |
| SUBAPPEARANCE | • SUBAPPEARANCE n. a subsidiary or supporting appearance. |
| UNASSUAGEABLE | • unassuageable adj. (Usually of an emotion) Impossible to assuage. • UNASSUAGEABLE adj. not capable of being assuaged. |
| UNSALVAGEABLE | • unsalvageable adj. That cannot be salvaged; not salvageable. • UNSALVAGEABLE adj. not salvageable. |
| EUPHAUSIACEANS | • euphausiaceans n. Plural of euphausiacean. • EUPHAUSIACEAN n. a member of the Euphausiidae or the Euphausiacea, shrimplike creatures. |
| SEPTUAGENARIAN | • septuagenarian n. Synonym of seventysomething: a person between 70 and 79 years old. • septuagenarian adj. Of or related to seventysomethings. • SEPTUAGENARIAN n. a person whose age is in the seventies. |
| SUBAPPEARANCES | • SUBAPPEARANCE n. a subsidiary or supporting appearance. |
| TURANGAWAEWAES | • TURANGAWAEWAE n. (Maori) the area that is a person's home. |
| VALERIANACEOUS | • valerianaceous adj. Of or pertaining to the flowering plant genus Valeriana. • VALERIANACEOUS adj. belonging to the valerian family. |
| REACQUAINTANCES | • reacquaintances n. Plural of reacquaintance. • REACQUAINTANCE n. a new acquaintance. |
| SARRACENIACEOUS | • sarraceniaceous adj. (Botany) Belonging to the Sarraceniaceae. • SARRACENIACEOUS adj. belonging to the Sarraceniaceae, pitcher-plants. |
| SEPTUAGENARIANS | • septuagenarians n. Plural of septuagenarian. • SEPTUAGENARIAN n. a person whose age is in the seventies. |
| UNASCERTAINABLE | • unascertainable adj. That cannot be ascertained; uncertain, unable to be determined or discovered. • UNASCERTAINABLE adj. not ascertainable. |
| UNAVAILABLENESS | • unavailableness n. The quality of being unavailable. • UNAVAILABLENESS n. the state of being unavailable. |